I am such a person that I need to be sure that I have mutual feelings with people.
If I want to write, then the person wants to write to me, if I love, then me too. But even if I feel a little bit that I’m not welcome, I stop writing, phoning, and even thinking about this person. It begins to seem to me that I am imposing myself, and from this thought any desire to contact with such a person disappears.