Does he like me!!! Please please please answer!!!!!?

ok this is my nieghbor/friends brother and we have known eachother most of our lifes. So I was walking down the street and he starts waving to me really fast with a huge weird grin and wide eyes looking odd way before his dad even waved. Then I fell off my bike the other day and his sister was telling him this and he starts making fun of me like oh don't you know how to ride a bike stuff like that then he started teasing me because I made a stupid comment. then we went bike riding again then he is making up all these jokes then he comes down the street with his shirt over his head being weird.He starts teasing me to. Then there was this hot kid coming down the street and when he left I was like he's hot and he asked do you like him? Then i was going to go find the kid but he's like im going to go Then we were in the pool and he was joking and telling me all these funny stories he would look me deeply in my eye when he talked to me to. Then every time I looked over at him he was looking at me and we would keep eye contact for about I don't know 2 or 3 seconds. Today him his sister and his friend were outside, and then he goes Jane we did this really awesome thing... then he told me. Then we go over my house and we are just sitting there and he looked at me almost every time he said something and we'd hold eye contact (btw his friend was gone) Then in church his friend kept looking at me and when we went to the alter he looked at me really weirdly? but yet he never texts me why doesn't he text me? What does he mean by doing this, I am also terrified to text him just because of rejection and it be awkward because his sister is sorta really close to me plus i have no idea what to say. Im pretty sure he hasn't acted like this last summer he is two years older than me to. oh yeah we were in the pool once and they were going to take a trip to get frozen yogurt him and his friend and probably his sis and hes like do you want to come?? but it wasn't like right then and now they were planning it for a day to come if that makes sense?