I relly like a boy but hes popular & im relly not. he dosnt talk 2 me 2 much. how do i no if he likes me??????

i relly didnt have room 2 explain but this boys popular, im not to much. i kinda talked 2 him last yr. and not at all yet this yr. ive liked him 4 a wile and i relly want him to like me. i dont think he has a g/f so it makes me want him more but i dont no what i should do. i cant just say hi to him cuz that wud be weird and im to shy and i think that wud make things worse. what should i do or how can i tell if he likes me or not. i mean, i dont think im ugly and hes relly hot but the grls he hangs w/ and dated are popular and pretty and im not even close to being like them. i relly and confuzed and i need help. yahoo, u r my last resort. plz help me w/ this. i will be so grateful. high skool is a time of good things, and so far it hasnt happened. i relly want it to come! this needs 2 be my yr!!! plz plz plz help me. it makes me sad that ive nvr had a b/f and ive like this guy 4 yrs. its about time he comes around. u gotta help me. i relly need it. thnkx for evrything in advance. help!!