>>212552336>Dont sneak outIf you can't get your parents approval you're probably doing something you shouldn't
>Dont go to partiesDepends what kind of party, but if theres drinking and drugs involved you probably shouldnt be there
>dont drinkYou have the rest of your life to be a drunk, you don't need to start killing brain cells when its still developing
>dont have sexAnd get a girl pregnant? You can't take care of yourself, let alone a whole kid.
Don't cope, if you're a loser now doing all of that would have just been a speedrun to being a loser faster. If you didn't have a good life its either because you were in a bad family situation, which you couldn't do anything about, or you were ugly, stupid, lazy, weird, anti social, or just generally uninteresting. If you're in your mid 20s you have plenty of time. Get a good job, a gym membership, get in shape, groom yourself, update your clothes, get a good hair cut, practice socializing, do some meditation, and get a normal hobby or two, you might actually end up thinking life isn't as miserable as you do now and turn things around.