Haha you're asking pretty deep questions there buddy.
See these are the types of things we ge to think about once we're clean, fun aint it? I thought this same thought a lot when I was newly clean in sept, (temporarily I should add).
I NEVER NOT ONE SINGLE TIME was able to convince myself I could actually be happy on opiates in anyway. You know why? Imagine this.
Instead of opiates you have a tuner on the side of your head quite like a radio. On one side of the turner it says "happy", on the other side it says "sad". God tells you, in order to actually experience full happiness in life, that tuner must be on sad as much as its on happy. Because if you get impulsive, and tweak the tuner everyday to happy, you have nothing to compare happy to anymore, and eventually happy just goes flat. It becomes neutral, there is no reference anymore for either happy or sad, or most importantly whats "normal".
I've tried thinking about it that way, and thinking about the fact that happiness is always something you earn to some degree in life. If you keep taking it, through manipulating brain chemicals, you WILL NEVER want to earn it. And every time you experience happiness on drugs, you will always have buyers remorse to some degree because you didn't earn it. Whether that comes in the shape of wds, or just the simple fact that you realize one day even when you tweak your happy chemicals endlessly - that doesn't mean you will be happy. You will feel the emotion of happiness more like a veil or mask, it is hollow and has no substane to it. No foundation, no meaning or reason, the happiness was put there cause you swallowed a pill. Its never real imo and even if you were happy before opiates, I have a feeling that everyone eventually goes "flat" on them.
I have a friend who seems to have is shit together on a 200mg oxy habit of all things. But I notice when this guy gets drunk a lot of nasty emotions come out, and I mean A LOT of nasty emotions. Aggressiveness, fighting, yelling, acting like an idiot drunk. But when he's on opiates he's able to convince himself he's experiencing the real version of happiness, I guess till he gets drunk that is.
Bro if you're depressed and want to use, and think you are a risk to yourself, I can't tell you not to use opiates. But what I can tell you is try using something that is not so damn fucking devastating to life in general. Weed, kratom (although I hate to recommend this because I have a feeling it will lead right back to regular opiate use like it did for me) fuck I don't know just find some drugs that you do not want to compulsively swallow everyday like an animal, and use those. But really man answer this, although you might have been able to smile on opiates, at any specific point, at any time, did you actually consider yourself happy?
When I ask myself that the answer is always no. I'm able to see a glimpse of happiness, maybe I get lost in conversation with my brother over the phone and forget I'm a drug addict for a minute, but I am never happy on this shit. It flattens you out imo. If you want happiness you always need to earn it to some degree. Others say happiness is a state of mind, you can just create it anytime you want, and I do believe that too, but I don't think you can just do it on opiates. I likely have no idea what I'm talking about though, just speaking from my mind really.
But find something else to use as a clutch, something that doesn't handcuff you to it after a few worthless rendevous with it. I can think of other ideas too, but I might have to call you for that.