TW sex work

 I(21F) met a guy(22M) online, sometimes I sell nudes on cites like MeetMe to afford rent, he messaged me asking about it, but he's very attractive so I got his snap and we started talking. He seems sweet and afraid of crossing boundaries, but our conversations are mostly sexual. We video chatted once. We've discussed were both looking for a connection not just sex.

The thing is, my account got deleted on MeetMe, but before that I noticed the one pic he put on his profile was deleted (and it only looked similar to him), so I don't have a pic of him since snaps disappear. He says he isn't comfortable with me saving a pic yet. He also invited me over to his place - hes a college student and has his own apartment in an expensive part of our city. I couldn't come over that time tho. 

I'm fully aware I'm being crazy but I have a major attachment issue and I literally can't.. stop talking to him, he validates me and I'm in a really lonely and bad place rn. Like I feel like I'd hurt myself or freak out if he just stopped messaging (I nearly freaked out after a day of radio silence) I think I'm going to see him in person soon.

I don't know much about borderline because I recently found out I have it. Idk what to do??