I'm having trouble even making eye contact with women. Even when I suspect that a girl is checking me out, I can't bring myself to look back at her and maintain eye contact. I feel sort of ashamed whenever I try to do it. And when I do look at her and she's not actually looking at me, I feel stupid. Is this just inexperience, or ego? I can only seem to look at women when they're in front of me, and they're walking in a different direction.