Search Results: signs he is trying to make a girl jealous

Hey everyone :D
The question is standing above.
Here are all the signs I remembered:
1) He touched my hair a lot.
2) He showed me videos that he liked.
3) He showed me music that he liked.
4) Other people told me he likes me (also unknown people)
5) He teases me a lot.
6) Makes funny faces to me.
7) Takes a lot of "Selfie's" on my phone.
8.) He likes to play games with me (Xbox, Computer, etc).
9) No matter how mean I am to him, he always forgives me.
10) We have long phone calls (especially during the night).
11) He makes me jealous on purpose (talks about other girls, etc).
12) He tells me secrets.
13) He hugged me from behind.
14) He apologizes.
15) Tries getting my attention (made me look at him) for a whole week during dinner on a school trip.
16) This may sound a bit weird, but once he rubbed his foot up and down my leg, while we were in school having lunch.
17) Always did stuff to get my attention.
18) Keeps bragging about how good he is & also try's showing off in front of me.

Ps: I like him too & he knows that. (I know him for almost 2 years now.) Just in case that's important to know.

Thanks for the answers! ^_^

I kinda ruined my friendship with my first crush by sharing on Instagram about a story I wrote of me and him. I really regret it as I like him a lot and I remember how his friends would tease the two of us whenever he happily sees or greets me which was what made me confident he likes me. He has given so many signals and when he's not around, his friends show respect towards me and once called me his girlfriend which freaked me out as I was sure none of them know about my feelings for him back then. It is funny to me as well that his classmates, mainly the girls, know my name but I don't know them. His sister got me to put the Instagram post down and he messaged me that he was uncomfortable about it but wasn't angry. The next day, he ignored me. Soon, we began ignoring each other up to this day. Yesterday, I gave him an apology letter for ignoring him and I hope for a response from him but he hasn't given any. He still gave signs of interest towards me after the incident (as observed by my close friend). Should I bother trying still?

I also have a second crush who suddenly socialised more with me on that day itself after the letter was given. Though I know my first crush had shared with his friends about the Instagram incident and the letter but for some reason, this second crush isn't aware at all about this situation despite the fact that he and my first crush are rather close (since all three of us are from the same club in school). When I looked at my first crush, he seemed jealous and asked who I was gazing at. His first sign of interest was tapping me on the shoulder unlike my first crush who has never touched me before. What makes me feel weird is that my first crush would observe me whenever I'm with my second crush, communicating or looking at him. What could this mean?