Guy's Behavior

If he keeps looking at me does he like me?

Okay so there is this guy in the MMA club I just joined (and I'm 1 out of 4 girls in the club compared to 20/25 guys) and I have a total crush on him but can't tell if he likes me back because the signals are mixed and I don't want to make him uncomfortable if he doesn't. Before we even introduced ourselves to each other I would catch him looking at me during every practice (even the first day of explaining what the club was about and he walked in late). I've caught him side eying me and one time everyone was laughing at a joke and we kept making eye contact. Eventually I had to spar with him and we introduced ourselves and even when we were supposed to be practicing our punches he stopped midway and started asking questions about me. When we found out we were in the same year he said he was surprised because he had never seen me around. The same day after practice we ended up in the cafeteria and he asked to sit with me and my friend but he was shy and quiet (which is kind of his personality to begin with). After that we would still catch eye contact and he asked to sit with me and my friend again. One time he punched me hard enough for me to make a soft grunt and he kind of chuckled at me? And at some point I got drunk and followed him on insta at 1 in the morning and he accepted within 20 min and requested to follow me back. I can't tell if he likes me and I really don't want to make things worse. Help, does he have any interest in me at all?

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Also I'm an idiot and to make sure that we weren't sitting in silence togetherI asked the stupid question of "is it true that guys have a sort of 6th sense to tell if girls are single" and he said it was true. I asked if he could tell with me and he just looked at me and tilted his head. Another time I was fighting another guy and stopped to explain smth to him and he was next to us fighting someone else and told us to stop talking so maybe I'm delusional but maybe he was jealous?
If he keeps looking at me does he like me?
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