I had a very unfortunate fling with a really disgusting (personality wise) guy earlier this year. I have bpd so extremely impulsive and generally poor decision making
This guy was a lot older than me (40s) and I'm early 20s, had a drinking problem I later found out and no money or stability. I am by all accounts on the surface a high achiever - good job, degree, etc., so typical me picks someone totally in an attempt to self sabotage, for the risk taking side of it
This guy took money off me and promised to repay but never did. It was about 400 pounds in all.
I cut him off after I realised he was a massive loser and had no intentikn of repaying my money. I told him after he bombarded me with texts that I don't want to speak to him and nicely said that if he kept texting me I would call the police for harassment.
So he left me alone. However yesterday he text me asking to catch up and basically a light message like you've left your stuff here and I'm moving flat bla bla bla 
I honestly feel dirty just receiving the text. I've blocked his number but he has new numbers all the time
I feel sick and sacred and angry.
Do I reply or do I ignore?