I been going out solo to bars in SF for 2 months. I can open fine, in fact a couple girls have opened me, they seem really interested at first. But after the initial attraction, the conversation eventually fizzles and she loses interest. I don't know what I am doing wrong, I try to show intent "hey your eyes are gorgeous" , I mantain good eye contact, have good style, body language, and try to tease. But I do note, I tend to make the conversation too logical. Or maybe I'm not flirting or showing intent enough? Any help is much appreciated.