1. Fear of failure. The man does not fit into a beautiful Russian girl, because she is afraid of failure on her part, and the refusal of the stronger sex - is downplaying his self-esteem, low blow.
2. Man thinks that he does not like "doll" because it should have a lot of fans among them, and he will not be the best.
3. The man is almost certain that such a Russian woman has a boyfriend or a husband, and not even try to approach her with an offer to meet you.
4. He does not want to start dating for fear of falling in love with a beautiful woman, sure in advance that this love will not do him good.