2nd date meet for drinks, not kino really established

Had drinks and got her to open up more. She doesn't really talk like normal girls, very reserved. Touched her arm a bit when talking and laughing. Moved her closer and was touching leg to leg.

After 2 drinks asked her to come back to mine, she said yes.

At mine. Got out beers and started talking again on my couch. She didn't lean back and was sitting straight so I grabbed her shoulder and pulled her into me. More talk and I held her had with my free arm(other around her shoulder)

I was looking for eye contact to kiss her but she would not for the love of God look at me. She's literally in my arms and looks straight forward the entire time. We were talking like this for about an hour

I was going to go for the make out but she left on some bullshit excuse. As she was leaving I hugged her, she hugged me for a while and i just smooched her goodbye.

What's the deal? She seems very reserved and from getting to know her she is. Never parties, strict parents. What do you guys think? No idea what to take away from this and am waiting for the "I had a good time text"

EDIT: 5 day later update. So I hit her up because fuck it why not. She enthusiastically agreed to come to my place. I'm pretty sure she was just shy. After learning one of the girls I'm seeing is a virgin it now makes sense that this girl probably hasn't had a boyfriend in the past which is why she is shy and nervous. She never mentioned dating anyone or anything that would hint at relations with the opposite sex.