I left my ex 20 years ago, but about 5 years ago my son got in touch with him. he kept telling me he loved me and all that but he and my son had a row and lost contact and i stopped talking to him because of this. he lived in another part of the uk when this happened. I found out that he had moved back to this area 2 years ago and id seen him about but not bumped into him untill recently, when i went out socialising with friends and he was in the same pub as us, i couldnt beleive how he was behaving. he was constantly staring at me and watchin every move i made, tried to talk to my friends and bump into them ust to get a reaction, it got to the point that one of my friends asked me if they should ask him what his problem is. This has happened a few times as he has been the same places as me, i dont no what his problem is and dont understand why after all these years hes been like this, i really dont wanna talk to him because he caused a lot of bad feeling.