So there is this girl I have been meeting. We have met twice (you can them dates) and our she matches my vibe really well.

There has been a lot of touching, etc, but while watching a movie, I put my arm around her and she removed it.

She even said while talking to me on the phone "that people will think I'm talking to my bf". This was the day after we watched the movie and she asked me to meet her again, but I was at work.

Anyway, I am meeting her again tonight, and I just want to kiss her, but I have been single a long time and do not know how to escalate?

I have no game other than being able to make girls laugh a lot. One of my friends who observed me once said that I act like a kid/naive with girls.

Can someone advise what I can do? I feel like I am already messing it up as she is still going with me but she has stopped replying to my texts in a timely manner. I don't know if I am overthinking it.
I mean, I'm also taking to another girl, and the talks are a bit more advanced than this girl, but I like this girl better (the other one is VERY religious and is still married/separated from her husband).