Does my cousin want to date me?

My cousin is 16. I am 20. We saw each other at a wedding last week, and our families stayed at the same hotel. Her and I left our familes and went outside by the pool and we talked for about 2 hours. This was the first time her and I had seen or talked to each other since 12 years. (she was 4, I was 8)
Then, the next night, her and went to the media room at our hotel and talked from 11 pm - 5 am. Her and I are now EXTREMELY close. Two nights ago, we talked on the internet for about 7 hours. Then...last night we talked from 4 pm-4 am. ...We seriously talked for 12 hours on the internet...I couldnt believe I actually talked to someone that long.
Here is the thing though: I think she likes me...more than a cousin/friend. She told me that when she met me that she got this surge in her body that told her she needed to talk to me. Also, at the hotel and on the internet conversations we've had, she has joked around about her and I dating.

Last night we were talking about someone in our family who acts nice at family reunions, but then at home
this person acts like a jerk. So, my cousin says to me "So how do if this is the real you?" I said, "Well...what do you mean?" She said "How do I know that you being so charming isn't an act? Most guys are manipulative. You've done a pretty good job of 'hook, line, and sinker'" (was she trying to say that I have "caught" her?) I said, "I'm not acting...I always act this way, lol." ---So my question is...does my cousin have the hots for me? Does my cousin want to date me or something? BTW, she mentioned to me that she is afraid of love. What is going on here??? We have never had a cousin-type relationship. ...

u don't date family..are u trying to talk yourself into dating her? she is only 16..u are just a crush..and speaking of ages..u two are on 2 different playing fields..she is your cousin not some chick off the street...use some common sense..family..she is your family..keep repeating that until it sinks in your head

u guys r so mean. give the guy some respect. well. do u like her, cause if u do, then go out w/ the girl. and if u dont, let her no that u want 2 be good friends but there is to much of an age diff & stuff. sry if i didnt really help that much

does your cousin happen to live in alabama?

Oh my God............