How Can I Tell If He Really Likes Me? Clues To Finding Out If A Guy Likes You Or Not

i really like this guy and i have for 9-10 months.plus his the first guy i ever really had feelings for and i never felt this way before and i dont if he likes me or not:/ it all started when in year 9 he was new in class and the first time i saw him i knew i really like him and i know thats just all of a sudden but i guest that love at first stight,i suppose . anyway his in most of my class and ts good and bad at tye same time cuz i cant consendrate or do my work cuz all i want to do s impress him but i dont know if he notice but oh well , im trying and the good thing is, he just in my class and i like seeing him everyday cuz it makes me smile but then sometime i hate him cuz i love him too much and i really want to know to him but to scared too :P and i wouldnt know what to tallk about lool once i sent him this long paragraph saying how much i like him but i didnt mean to press send but i accidently did and omg that was a night mare but he replyed with but we dont really know each other though , well thats tichnelly true and i guest his right and everything and i just dont know what to do cuz i really love him and i know i love him . but now we like in year 10 and all thbis popular girls seems to always be aroubd him and damn so jealous that they could get cloase; and hug him talk to him just being to be around him . i would be soo happy if he just say hi to me . but that obv too much to ask from him . i know i should do i alot more by making the first move and stuff but i have i told him i like him i trying talking to him on fb once but he didnt answer so i never did again . i hate love it stuck when you dont knw if that person likes you or have the same feeling that you do for them . well we always seems to have eyes contact in class like 2 or 3 times but nothing much happen after that .well thats my story probs no one will be interested in this but oh well i need to let it out somewhere my friends is getting annoyed cuz i always talk about him like 24/7

I want to find out someone likes me.
Please can you help me find out if someone likes me.