Hi, I really want to be good at the cow-girl style of sex, but I get completely anxious and up-tight when I’m there…I think it’s mostly because of self-image issues and the fact that I’m a really nervous, shy girl. I just feel like I can’t move or “go for it.” It’s hard to let my man see me let go. Any tips? I also get very lubricated to the point of embarrassment (he can feel it through my jeans in foreplay)…any way to deal with that? Oh and I like to scratch my man’s back when he’s on top, but he doesn’t seem to like it…why? Thanks!