First Relationship, Maybe?

I'm really excited to get to know this boy and see where things will go with us. I'm also scared of my feelings for him, and that I am going to mess this up someway or another.We've been on a few dates, but the last one went very well. Just, one thing gave me some concern. When went to the movies, there was at least one point where he clearly wanted to kiss, but between my nervousness about making the move and the fact that our whole row was full, (i.e. full of str8s) I just couldn't. I had been thinking about kissing him, or touching his hand or something the entire time, but I didn't. And I'm worried.I think if or when I kiss him it will be like my first. I have had plenty of meaningless kisses. His would be the first with anyone I really have feelings for. I'm older and I've never been in any kind of relationship before. I know he has, although I don't know any specifics. Even my sexual experience is pretty limited. I'm just really scared I will end up being too timid to give him what he wants. And honestly, what I want, too.