I've never dated before so I don't know if I'm rushing into something. Should I date him?

I think you are just nervous about going out with a guy on a date. I say go. see how the date goes and take it from there. If it will make you feel better, have one of your friends call you during the date, this gives you an "out". If it is not going well, you can say the call was important and you need to go home. Just take this thing one day at a time, and calm down. If things work out, great. If they don't perhaps you will not feel this way when the next guy ask you out.