Stay for Friends with benefits or leave?

Amber
My ex boyfriend and i both still act like we're together, but we're not. We broke up because supposedly it was too intense for him and he began to take me for granted. " i began to feel it was a chore"<-- him.
Im worried because i feel like im emotionally letting myself down by selling myself short. 
He told me he doesnt know if he loves me but wants me to stay around because heknows  he'll lose me and then regret it.
Am i fucking myself over?