Online relationships???!?

[Sarah]

Im 23 and started a pof account. kinda looked through the profiles for a few days. ive never talked to anyone i don't know online.

I started talking to this guy "Kevin"
he lives about 40-50 mins away from me. He's 25 and has a 6yo son. We talked online for a few weeks and then exchanged cell phone numbers. We now have been texting everyday. I'm starting to have feelings for him and I don't even know him! I feel like I shouldn't feel like this?!
i don't know if he feels it to..? In texts he does the xo's and calls me babe.
the problem is, it feels like he's not pushing to actually meet me and hang out.
I was looking in his Facebook and lately theirs been this girl who's been commenting on his statuses and liking things. Someone who I've never seen on his Facebook before...am I being a crazy? Lol
I'm confused on what to do I guess...
should I just give it up or keep contact with him and hope for the best?
Ps I have him on Facebook. I know he's "real" has a truck and a good job.
one of his really good friends also added me on Facebook.