It's the worst thing. 
I live with my boyfriend and I love him but last week at work this guy started flirting pretty heavily with me. I know i could have stopped myself but I felt like I couldn't when I kept the banter going with him. Now I cant stop fantasizing about this guy and wanting to sleep with him.

 I know it must be part of my bpd because every time I feel unloved or unnoticed by my fp i fall in love with the next person who will give me attention.

I hate it. I feel like shit. I'm not going to and I never have any intention of being a cheater but these urges are so strong sometimes. 

Anybody else who can relate or give me advice ? 