<human>: So... I refer to the wisdom of the socially integrated and crazy partiers of Reddit. (note; that may be a slightly sardonic tone)

Also this is a throwaway cos, you know, I don't want to be found out by anybody. 

I just moved to a large city with a pretty well known recreational drug scene... On looking for a flat I met this guy. And we instantly clicked. 

I'm younger than him, studying in a prestigious uni, stable life and loving mother... I have my particularities but this guy goes far beyond me; brother is a heroin addict, mother is depressed, says himself that he was not given any values from his family. Well, six months ago he had a very bad experience with drugs (ghb, speed, then clinic and all the drugs associated to these mental institutions; xanax, taro etc etc...) He is recovering, and completely clean. For example; he did an IQ test and apparently the result was 45. After 8 months he's up to 120. 

But; he doesn't go out. Hasn't started his studies again, feels panic at the idea of large groups of people, his memory is fucked up.

Basically, my question is not whether or not I should start something, it's rather in terms of how to deal with the psychosis aspect: any tips, how can I be of help to him, anything that I might not be taking into consideration in the potential relationship when you suffer from that kind of experience...?

Can you provide a brief overview of the text?
<bot>: Guy is cray, girl is a little cray but she hasn't taken as many drugs as him, he is still recovering... If they start something, how can the less insane one (theoretically her) help?