This guy... HELP ME PLEASEEE

Ok so to make a long story shortish.

So I had a guy in my one of my classes and he’s a year older than me. I didn’t even realize I liked him until the last like week of school. He followed me on Instagram and I’m the only one that he followed out of the whole class and we started talking and ok so I called him bro first but now he’s calls me bro and skinny(skinny jokingly) like a lot so does he just think of me as a friend ????? and he responds really fast like stressfully fast. And literally I’m FREAKING TERRIFIED of getting rejected bc we have a lot of mutual friends he usually hits me up first but If I hit him up first he leaves me on opened sometimes. Like he’s so confusing ahhhhh like apart of me wants to be like “ I like you” then if he rejects me I can be like lol sorry wrong person. Omg that’s so sad now that I think about it. Also I feel like sometimes he doesn’t want to end the conversation like I said “ yep” to something and he said “ Yump” and I sent a snap of just me doing a thumbs up and then he randomly started talking about gyros like is this a good sign like he wants to talk to me???? Like plus he was with his friends so it’s not like he was bored. Oh and one last thing he hit me up at like 12am and we were talking then he started talking about how he was good cook and that he would cook for me anytime and then I was like I’m a good baker and I can bake for you anything. Then he left me on opened for like 20 mins and said so when is this cook off going to happen and I was like I mean any day and he was like tell me a day and we’ll make it happen and I was like sounds like a plan idk know if he was like joking I thought we were just messing around 😬😬😬 HELP MEEEE also don’t say like just go for it bc like that’s definitely most likely not going to happen