I'm Not Sure If He Likes Me? Please I Need Help Badly i Like Him Alot!?

We are both 13 and we have been hanging out since last Sunday . I like him alot and im not sure if he likes me. Ithink he does but just not sure. We have been to the library together alone and he was making jokes and making me laugh he wants us to do a book project for school together on the same book. He took my library card and stuck it down his pants. He always jokingly sticks he tongue out at me just a little bit of his tongue. He invited me to go to 50's night with me his mom his little sister and 11 year older brother.He has introduced me to his grandmother ( She is not that old) , his aunt and her boyfriend and all that. We always go places together alone most of the time. We also always take walks together and he shows me were he used to live where some of his friends and families lives. He tells me where he has moved and all that. He and his mom invited me to go to the fireworks with him and his aunts cookout today. Also today when i met his aunts boyfriend i told him i liked ben and then he told ben which i told him not to say anything but im glad he knows. His aunts boyfriend thinks he likes me but is to shy to say so because he said he used to be just like that when he was that age.He told me to ask him out but im afraid he would say no and he said if he said no that was because he is to shy to say yes. Everybody on his street , his family think we are dating which i don't mind. And when please ask if we are dating he either says no or doesn't say anything at all. He always takes pictures of me and he knows i hate it. He always finds a way to try and touch me ( Not Sexually) like he says " you so silly" and pushes my shoulder over slightly or trying putting things in my shirt. He always throws leaves at me and if he has liquid on his hand he would wipe it on my arm or shirt. He always slaps my but too. He will use his hand or a racket or with his foot or knee. He and his 11 year old brother slept over my house 2 night ago and me and the boy i liked stayed up all night together. We stayed up till 8 in the morning then fell asleep. He fell asleep on my bed which i watched him sleep for about 5 to 10 Min's. Before that when it was after midnight while he was siting on the chair and i was laying on the side of it he but his head on the armrest and was staring at me in the eyes but i had to look away at times because i felt nervous around him. And when he slept over he would talk a Little dirty about me ( lol) But he would chase me around the house and hit my but. Also when he slept over we have the game Dance Central and my sister picked all the sexual songs to dance to so i had to dance a little sexual around him and he kept staring at me watching me dance. He told me to get into the zone so i could dance better ( if you know what i mean). But anyways i like him and i think he likes me but just not sure. Which reminds me today when his aunts boyfriend told him l like him he kept asking me " Is what jeff told me true" i never answered so he kept asking so when we were at the park today he said to me " If you tell me what jeff told me is true then my answer might change in the next 3 days " because Jeff told ben to ask me out and vice versa. Yay! Maybe Hopefully and i told his mom tonight to try to get ben to say that he likes me and she said she will tell me. So thank you to who ever answers the question i hope it a good answer to! Thank you for helping me! XOXOXOXO