Tons of great examples of learnings and improved skills and some good posts thanks guys.
I think firstly people need to just know that some good things or leanings can come from the bad times, since the usual ideology is to get over it, get well and forget it
Its a common travesty in human thinking and why we miss many good opportunities for learnings.
I recommend you analyze everything you did even the bad things (and not just drug related but all you life and fuck ups) and put it to use. It takes work but so do all good things in life.
Lied and manipulated people?
Hell that has been a major learning and benefit for me you can use in life every day to get ahead.
Obviously dont use it for evil, but getting you way is critical to getting ahead. Just dont step on others on the way. Effective manipulation can be used without hurting others. Even highly paid big business negotiators use this skill. And that takes me to another. I learned to appreciate hurting others and their feelings due to drug use and try to be more compassionate now.
Everything you did, even the bad shit can by altered and used actively in a beneficial way. Hell even just being able to come here and help others with posting is a noble and valuable gift you can impart to the world and others. You are now an expert in it after all and how much more can you do for another person then possibly having a hand in saving their life or avoiding addiction with a short useful post (in a non judgmental and helpful way of course).
Another example: I struggled for 9 years after MDMA anxiety and related PTSD however i built my own internet business (im now retired and do drugs, boredom is a bitch lol) fueled and motivated by fear of war and wanting to leave the country. I also generated a new logical way of thinking and dealing with life due to lesser emotional (and flawed thinking) due to the anxiety issues. I wouldnt give up that for those 8 years back ever.
Other posters mention negatives are how you might have been without the drug use.
This could mean the time you lost and bridges you burnt. I guess it depends on the time, but the character and experience you gained is far more valuable then that time and will accelerate your future desires more then the lost time if you identify and implement the lessons and change you attitude about yourself
Secondly this could mean damage to yourself and your brain. Im not sure how this might come from different substances but wisdom and experience etc are far more valuable then a few lost brain cells or a bit of anxiety. And with my 9 years of it bad I am qualified to say it was worth it. (If it wasnt worth it, i would have continued to find something to make it worth it). Make those regrets into positive things, cause rejects just suck to have really.
The only thing that is tough is lost relationships and family/friends etc. That cant always be saved and for example losing children due to your usage and such things cant be worth anything i would say. I would not even try and tell somebody that.
I just took all my regrets and worked on it. You want to avoid it and forget it, but don't, just make it work for you. I like this idea of making anything your weapon and not taking the poor me victim mind set (not trying to be harsh etc), its easy, just like ignorance, but so wasteful.
Also, the stigma of being a drug user. Some struggle with it and I can see issues for jobs etc but besides that I wear it with pride and tell people, share my experiences and try and spread an understanding and kill the ignorance in others on the topic.
But also i like to "not hide" my perceived weaknesses and negative perceptions from others because another major learning I had from this all is to "never underestimate anybody" but people often dont realize that also means "make other people underestimate you" which works really well. I have found value in purposely being seen as lesser by your targets and enemies. Not to be used with obtaining respectable and long term female companionship though among other things.
This is more other stuff really but it comes back to manipulation. People who think themselves superior to you (even unconsciously) are like putty for your supreme will and will fall victim to your grand schemes (and think it was their idea). Like dealing with job people, bosses etc. Obviously right time right place, right strategy stuff.
I also learnt a lot of sneaky manipulation stuff from my anxiety issues and shyness. You find ways to get shit done, and get your way without direct confrontation or making yourself stand out. For example I had a boss who everybody hated, but by then i had learn t to always make my own mind up and decisions about things. I had also learn t to understand people and situations properly and truly as it makes how you deal with it so much easier.
With that boss i never had a single issue since knowing him personally and his personality, core desires, needs, values i naturally understood his character flawas unconsciously without ever realizing the issues others mentioned (when you got this shit automated, obstaces simply disappear, you dont even know they where there)
One last thing that's at the core of much of my self improvement is obvious but people dont do it. Thats always understanding everything and every one, see the other perspective, see the human needs and fears, play devils advocate. Never judge from ignorance or "we fear what we don't understand". This gives you the intel you need to make people and life bend to your will and also true understanding of things always comes with compassion for that thing, so you become a better person while at the same time getting your way in life. Pretty sweet I say. I mean imagine enemies truly understood the other side, the true core human stuff. Compromise would be easy and wars would end. (You heard this here first, logged and archived for future legal battles haha)
A related example: I drug counselor or parent of a drug user are far more likely to be able to offer useful help, assistance and support with full understanding (which is hard to explain, its not just knowledge) of the topic and at the same time maintaining a much better relationship with that person, especially on the part of parents.
Yes so obvious but people dont do it, even with the epic selfish benefits). I learnt all the real pearls of wisdom are all over, in sayings, quotes, movies and so forth which unfortunately means people take them for granted, a shame.
I like to tell my mother that if her church wants to help a drug user, they should be willing to get high with him at least once. I mean this more in terms of the principle and the mutual respect to initiate debate. I am a christian at core but currently working on resolving that judgmental/superior ignorant = unhelpful mindset they all have. Oh and after he usual response, I would say, well, do you think God is going to get on your tits about getting high that day or more likely praise you for selflessly helping another and spreading love and compassion. Take that.
Ok, no more priceless words of profound wisdom today. I get carried away with this stuff.
(+1 for getting an opportunity to spout my propaganda, been waiting months! But seriously its just my ideas and thoughts, you are allowed to retain your own)