Is he too young for me?

so I'm going into my senior year of high school starting in august and theres this guy who's gonna be a freshman that I am totally attracted to. is it totally weird that I'm being a cougar here and wanting to get with this younger guy? I've met him a few times and he's really sweet and flirty with me and we share the same religious beliefs (which is EXTREMELY important to me), and basically he's like the dream guy I've always wanted to date, minus the fact that he is way younger than me. but he seems to be pretty mature! I just really want something to happen with me and this guy! what do you guys think, should I go for it? {;