To attract a man and seduce him is not easy at all. But push him away, completely destroying his interest in you, easier than ever. All you need is to commit one of these actions.
Try to control him
Men are extremely independent creatures and mind. They can not stand when they are trying to impose something, to force something or force them to do what they do not want. If you try to impose your will on him at once, he will say goodbye to you very quickly.