<human>: Can you give me a shortened version of the text?

I (23 F) am currently dating a guy (28 m) who has had a tumultuous past (he grew up in a broken home and got kicked out of several schools for fighting. He's also been arrested three times). We have been dating for 2 months. In fact, I've posted about him before here. I have learned from other people with seedy pasts NOT to judge someone on what they have done, but by who they are now. My concern is though, although my boyfriend has not gotten arrested in 8 years, but he is still friends with guys who have. He has mentioned to me that one guy just got out of jail for drug trafficking (this is a good friends of his). In addition, I am a pretty clean kinda girl- I occasionally party with friends, but I've never gotten in trouble or done hard drugs. He casually mentioned that he has done a line at a party not too long ago, and did shrooms over the summer. I know he does not make a habit of this, but because of this, it seems like he's still holding on to his not-so-great past. Should I talk to him about this? How can I do so without sounding judgmental? Other than this, he is a nice guy with a good job, and he treats me well.
<bot>: 23 F dating a 28/M who got arrested/ into trouble when he was younger. He claims this is behind him, but still dabbles in illegal things/has friends who do.