Help!!! I'm SOOO lost!!!?

Ohkiee so there's this guy i like he's a sophomore, and a scorpio. I'm gonna be a freshman, and i'm a leo. So yah, to me, age doesn't matter. ;) But idk how to read him, he's like SOO confusing sometimes. When it was guy's golf season (we both golf at the same place), he would run up to me and hang out when i was by myself. Like he left his friends and came to practice with me. It was pretty cool, then later i followed him where he was practicing, and we were laughing and having a good time. This other time, our class was practicing, but he came up to talk to me, and all. But i mentioned another guy, (just a friend), and he stopped talking to me. At the end of class, my buddy and i were talking about practicing on saturday. My crush was facing my direction, but i think he was talking to my coach, but it was SOO obvious he was looking at me the whole time. So i was like to my buddy "how about saturday?" Then my crush was like "Oh, i'm not doing anything saturday." I was like "I bet you aren't. ;)" STUPID me, i should've asked him to hang out! XP One time, i was like maybe 60 ft away, but i tried to start a convo, and then he just walked up to me, and started talking. Later, i got the nerve to ask him for his number. (Oh, i'm also transferring to his high school) I've texted him before, and he'd usually text back right away (he's sort'of blunt though). Nowadays, he doesn't even reply back. Last time we saw each other, i was around a group of friends and talking. But i noticed he usually doesn't talk/hang out with me when i'm around other people. I told friends i was transferring, one of my friends was like "Did you tell (guy i like) yet?" Then my crush just walked by, and i think he was smiling or something. At the end of class, in our huddle, my crush was like "So janette, are you going to (that highschool)?" (He's told me i should go to his highschool though) But he tried to start a convo with me, because he was walking kind'of close and was like "Being sunburned on the shoulders is the worst. Blah Blah." He ended up standing two people away from my left. But he looked at me when i was talkin to my friends, and was like "what are you guys talking about?" But maintained eye contact with me. Next day, my friend (hangs out with my crush) was like "I bet (crush) is happpy that you're both going to the same school together." I asked him why he'd be happy, and he didn't answer. So a little awkward there, hahahah. So idk, is he just shy or whaaat? Thanks. Should i just stay by myself, to see if he comes up to talk to me? My buddy and i think he's shy though. So i have no idea.....Idk why, but today, i feel like i do like him, but then i sort'of just want to drop it, and not talk to him. Today we baraely talked. So idk how i feel. XP