Is he playing me like a fiddle?

I'm almost 20....but I've realized I have a good connection with a 35 year old man. He's really a health nut and works out alot so he has the body of a 25 year old. He's a good Christian man and I know he would treat me well. But I just can't get the age difference out of my head. And I can't quit thinking about him. He wants to go watch a movie together tonight....our first hangout one on one....we've had talks before one on one in person but never legitly hanging out. He already calls me little knick names...once even cinnamon toast crunch? and reese's cup? I can't tell if this is creepy...but it's definitely flattering and I do like him. I told him I had a cold (which I do) so I suggested he come up to see me next week and we can hang out. (fyi, I have 3 more years of college left, he's graduated college already and has a job already that he loves). I love the attention he gives me and the fact that he's completely ok with telling me exactly what's on his mind without me having to ask. However, I can't help but wonder how much practice he's had in making girls/women swoon over him? Sigh....and my friends think he's too old, albeit they've never met him though. But I really think he's a sweet, nice, funny dorky guy...my kind of guy