Search Results: pays too much attention

Went to a restaurant, there was a girl on the table next to me. She was having her birthday with her mom so I congratulated her, etc. We talked very very briefly.

After a little while, she went the bathroom. Coming back, we made eye contact real quick and both looked away.

Then, she starts talking about how hot this guy and that guy is (she was showing pictures to her mom, they were korean stars, one guy was "super junior", a korean pop star. I happen to be Asian too). Is this supposed to be trying to catch my attention or am I thinking into it too much? Seemed really random unless that's how girls normally talk with their mom, I don't know. The girl was Asian too so it's not like she had some kind of Asian guy thing.

After they were done eating, she offered to go pay. She went up and as she was comin back, we made eye contact again.

I don't know if I'm looking too much into it or there are signals at all because I can't read them in the first place.

Was she giving me signals?

Or at least before giving out too much details? I never really thought much about it but recently a couple of people I don't really know started messaging me. I like meeting new people on GAG so that's no problem but I wanna know who I'm talking to so I usually check their profile first. When did they join? What questions did they ask? And I take a quick look at their opinions. I usually just pay attention if it's mostly sexual stuff or not.
This site has too many catfishes and I had already a few messaging me so I like to be careful now, even if it looks like they just wanna chitchat.
How about you?