So there is this boy, and i really like him..?

So theres this boy and i really like him, ive had a crush on him for about 7 months now and i just dont think that he likes me. Lately He keeps sort of wat i would call flirting and when we got of the bus from school he said something to me about eating me or something dirty like that. I think he is adoreable. Butt i dont think he likes me because im just not the sort of girl a typical guy would go for, im a bit chubby :/ But on the buss he was messing about with his mates and he just keeps sort of flirting and at this point i serisoulsy wish i could read minds! Apparently me friend was talking to him and he sed he likes my huge boobs lol butt i just wish some how he would like me! so i wanna know from you lott what you think he thinks about me and how do i get him to take an intrest in me! :0 Thankx x