Ok, so I went out to my local bar to meet a few friends and have a few drinks, and each time I try to make friends with some new faces. Tonight I made a few and in particular a HB6/7 who I thought was nice and had some good conversation with. But not necessarily girlfriend material, I think this is the problem...

I ended up walking her home as it was on the way to my house and being invited into her empty house to chat, it was obvious what she had in mind but I proceeded to shut her down with just a k-close and left.

Why? Should I have stayed for experience/ fun? I feel as though I couldn't go all out unless it was a girl I really like, and that I'm extremely careful/ picky with who I have sex with in fear of there being some attachment/ commitment from them, to someone I'm not interested with a relationship with.

This is especially frustrating when they hang out with similar friends...

Any thoughts?

Edit: spelling