Search Results: making first contact

i asked my boyfriend to a school dance where the girls are supposed to ask the guys and we went together. after about 1 month, he asked me to be his girlfriend.

but then he met a new girl at school and my friends warned me about how he always tried to get her attention in class by being loud and trying to make eye contact with her every day in class. eventually he asked her if she wanted to work together with him and his friends on an assignment and i think this was probably his way of getting close to her.

now i wonder if he is more interested in this other girl than me since i made the first move with him so now I don't know if the only reason he asked me to be his girlfriend was because he knew i made the first move by asking him to the dance. but here, he seems to be making the first move on this girl so it makes me think that he likes her more.

thoughts?

Me and my now ex boyfriend / childhood friend are no longer dating or friends today making it a year... he left me without a reason, just texted saying " I'm breaking up with you this is the last time I'm talking to you"
I felt alone... I lost my best friend that I had been friends with for a long time and dating a short time ( we were not happy but we made it work at least I thought so) I never heard from him again. no body wanted to talk about it. His friends acted like nothing was wrong and were nice to me... at first.
Okay fast forward to a year later. I still had no contact with my ex (and I tired to contact him during the break up twice because I wanted my closure but I never got it. No answer. Nothing. so I gave up thinking we just grew apart.) but decided to keep him as my friend in fb because it wasn't hurting anyone... at first.
I'm dating a much nicer man and very happy with my life until I received a comment from one of my ex boyfriend friends stating I was cheating on (ex boyfriend name here) which was a lie (it made me angry and sad hearing her accuse me of doing something like that to someone who used to be my best friend... I felt disgusted I wanted to yell I wanted to scream but I didn't) and just saying a lot of stuff I did in the past that happened years ago but I still do regret, but it was things that didn't matter any more because it happened years ago ( I'm not proud of my past but I am happy I have changed for the better) I did not cheat on my ex or my current boyfriend.
I knew her, it was one of my ex boyfriend female friends (he has like 5 of them )
Who was nice to me during the break up but now is showing her true colors Now that I am happy and moved on and I unfriended my ex not wanting anything to do with him or his female friends... I blocked her but feel like It didn't do anything. I would like to know why? Why do female friends do that?

This guy and I really only see each other in passing once a day. We both make eye contact with each other, I've looked back at him and he's made eye contact with me. I'm always making the first move but it's never gone my way, I've tried taking a back seat but I wanna find out if there's something. We don't have mutual friends, we follow each other on Instagram but he doesn't use it that much. Can I do more than make eye contact and look back at him? He's also usually with a friend in the hallway so it's hard to try and talk to him, but he'll still like lock eye contact with me and sometimes he'll stop talking to his friend to look at me.