How to get rid of man as quick as possible?

Why do you ask?: If you have any reason to believe you are in physical danger, plan an escape with friends and with people in your community who can help. If you want to break up, you must be as kindly and tactful as you can; other than saying "the problem is with me, I need space, it's not you", avoid criticism and do everything you can to spare his feelings and self-esteem to avoid future danger.