I have been dating this guy for almost 6 months, but we have a history going back three years. He was driving me home and things were really intense. I was really spiced up from the evening already, and as we kissed I asked him if he trusted me and tried to put his hand on my (bare) knee/thigh. I wasn't going for sex or any removal of clothes or anything like that. When I started moving his had towards my leg he realized what I was doing and kinda panicked. He said my name in a very what-are-you-doing kind of way and moved his hand back. We kept on kissing and it ended on a good note, but I'm wondering what went wrong. I know this isn't really a mental thing but I don't know where else to turn. I'm also worried about what this will mean for us, I don't know what I'd do if he started to pull away. Any thoughts?