u/Gullible-Rice-7576

I'm (17F) grade 11, in secondary school. So basically I've been friends with this one guy in my grade since primary school. I used to have a fat crush on him when we were like 12, but he liked this other girl who was really pretty. A few weeks ago, we were at a party, and we were basically talking the entire night, but a few days after, he told me he liked this other girl. I was kind of confused, since I thought he liked me after the party. Recently, we've been talking a lot more, like until midnight/ past midnight each night. He says he doesn't like this girl anymore either. The other day, he gave me his hoodie, said i don't need to give it back anytime soon. we talk daily, and we sit together in lunch. He also sometimes says things or implies things to make me a lil jealous. We send each other voice notes and photos of our drawings, but I don't know if we're just good friends or what. i've always kind of still liked him since our middle school days, but right now I can't tell if he likes me back. Like am I in that or am I delusional? What other signs should I look for?