Hi and welcome
I'm totally with you with avoiding the alcohol, you're still young and as you pointed out alcohol really isn't the best drug to take while your body/brain etc. is still developing.
I mean of course the best would be to not use any drug at all but that could be boring.
As I said you're still developing so go SLOW and SAFE, you will regret it in the future if you do too much too soon.
For example it's good that you're using cannabis only every two weeks, try and keep it that way or atleast not daily. Once or twice a week should be fine.
Keep in mind that despite all the talk about cannabis being "harmless" and "not addictive" many people DO develope a daily habit and some of those people end up getting anxiety/paranoia (pretty severe for some people) whenever they smoke pot.
There are many people who can trip on acid/mushrooms or a myriad of other substances just fine and yet can't handle a couple of puffs from a joint.
If you visit the
Cannabis Discussion section often I'm sure you've heard of such situations, or maybe it even happened to someone you know.
So yeah all I want to say is go easy while you're still young, there still is plenty of time to experiment.
Smoke pot but don't make it a daily habit so you can enjoy it for many years to come and try to stay away from "harder" drug (I despise the term "hard drugs" but whatever) like alcohol, coke, meth... and ESPECIALLY opioids.
Trust me don't fuck with opioids, at least while you're still so young. Many people will tell you that for a good reason.
In my opinion you also shouldn't mess with benzodiazepines, they've never been a problem for me and I've been taking them for many years (usually to smoothen the comedown of a stimulant high or to potentiate other downers, which by the way can be really dangerous if you don't know what you're doing so be very careful with such combinations, or try to avoid them altogheter.) but they can be mentally addictive especially if you have anxiety problems and if you take them frequently enough you will get physically addicted to them, an addiction which can be fatal (you can die during intense benzodiazepine withdrawals), and even if you don't die many people will tell you that they're hellish, even worse than opioid withdrawals.
I've never found benzodiazepines by themselves to be much fun anyway, so it's just not worth it at all in my opinion.
Also be careful if you decide to take psychedelic drugs, read a lot before even deciding what to take (this applies to every drug of course).
They are very powerful substances and should be treated with care.
Well wow, sorry for rambling but I'm high on some 3-MMC lol, feel free to send me a private message if you need help, good luck with your exploration and stay safe!