Most Helpful Girl
I feel for you, this guy needs to let you heal, you need to be strong and tell him... I need time to get over you, if you care then let me contact you when and if I need you.
You then need to remove all ties to him, go cold turkey, no phone number, no social media, remove all possibilities of contacting him.
Go on a date perhaps, or just go out and enjoy yourself but do whatever it takes to break the power he has over you, cause that is what he has, for some reason YOU are allowing this type of behaviour... break it. it may feel like he's being manipulating but what's worse is your allowing it.
I wish you luck :)