<human>: You can see my other post [here] about the start of me seeing this girl.

Things have been great, we talk, we go on dates, we hang out around each others friends, and we do get physical (minus actual sex). I've been so happy to be seeing here. After the first official date we decided to see each other exclusively to see how it would work out before starting a long term relationship. Things have been fine until recently I find it hard to read her reactions.

We still don't talk much between seeing each other. Maybe a few texts here or there, but sometimes she won't respond for a few days. This past weekend I joined her with her group of friends for just a fun night out, dinner, drinking, etc. One of her friends asked me if I was single, right in front of her. She didn't say anything to correct her, I just replied "I'm seeing a pretty amazing woman right now" and shot a smile toward her.  She just started chatting with one of her other friends.

That was Saturday, today I sent her a text just saying I had fun and it was good to see her. She replied saying it was good seeing me too.

I'm just not sure how to read this, I'm not very experienced at dating and I've only had one real long term relationship. Am I just being paranoid again? Should I be worried she hasn't told her friends about me?

Summarize the given text in a few sentences.
<bot>: Having trouble reading this girl I really like, acts fine when we're alone, in a group I'm treated as just another friend.