The most important rule - to ignore. Remember, anything you want to tell him you said, it is not necessary to respond to the provocation. Do not respond to phone calls or letters in social networks, do not open the door uninvited guests. Seeing your indifference, the man is likely to calm down and leave you.
Start a new relationship. This is the easiest way to get a man to leave forever. Firstly, not all of males can simply change, and, secondly, to shift the problem to your new companion, so it is something like a man, be able to understand the situation.
If the behavior of the annoying fan over the edge, and he begins, for example, to dismiss his hands, and next to you there is no one that can protect you, immediately contact the police. With similar situations not to be trifled.
For assistance you can go to his family, as if a man does not understand your words, perhaps they will understand his mother or sister and they have, in turn, will have an influence on him.
If you want to have it decided to leave on their own, create for him intolerable conditions of existence near you. In this case, you must take into account the peculiarities of his character, and to do all that so irritates him. For example, you can exhaust its endless conversations about your relationship, too patronize him to intervene in its affairs, to put before the choice between work and family and so on. So, the man himself is ready to give up on you.