Search Results: flirting in class

I started freshman year of university and I had this girl in my class who was really pretty and at first I thought that obviously she was straight, but then I started talking to her, and (besides that her personality is really fucking great) I felt a connection between the two of us, and it felt like we were kind of flirting, but at first I thought it was only my imagination. Then we started making eye contact during class (a fucking lot of eye contact) and she tried to get my attention often, and I started to get my hopes up, but then she said that she would never date a girl, but didn't stop with the eye contact and the banter which was full of sexual tension (our classmates said that it wasn't only on my side sooo), so I don't know if she's trying to be friendly or she likes me.
Should I tell her I like her and get it over with, or should I wait and see what happens?

There’s this girl that used to work with my boyfriend. She’s like 19/20/21 years old. My boyfriend just turned 18 and I am 17. She is in the same grade as his sister and I remember having a few classes with her when I was a freshmen. She worked with him from January until beginning of May when she got fired. I had another friend that worked there and said they flirted with each other all the time. They were close at work. Of course my boyfriend lied and denied any of it. There was some big Easter basket present thing bought buy my boyfriend supposedly and she had his number and he said he never gave her his number and he didn’t buy her that. My boyfriend never texted her but somehow she had his number. He also got several prank calls by various numbers that stopped after she got fired. My boyfriend said he hasn’t talked to this girl since May, so he says. However her Instagram profile has a very well done photoshopped picture of the two together or maybe they took it I don't know. Her profile is now private. He said she’s crazy and that never happened. I think she still talks about him to this day. I recently went on vacation with him and it was great. I went to prom with him and again no problems. I work at this grocery store and saw the girl with her mother today - she looked away and walked faster when she saw me. I then, ran into her again, and I looked away and she pretended like she didn’t see me. I wanted to say something to her but I don't know. Other coworkers say her and her mom frequently come in to buy stuff - if I see her again should I say something to her and what should I say? I love my boyfriend but I feel like he’s lying to me sometimes and he also never posts pictures of us on his social media, I post it on mine and he says he doesn’t want people knowing our business. We are both going to college in the fall and he’s going far away out of state and I’m staying in the state. I don’t know what to make of this.