17 never had a bf now need advice ...... 10 points + answer urs?

[Jodie]

hey so i have now been going to college now for 6 weeks and i have noticed a boy when i get on my bus i really like him but the thing is the bus is always so busy every morning to the point where people stand up i don't think he has ever seen him but since me seeing him i see him all over college like in the library and well yesterday i saw him on his own outside i wanted to go over but i am really shy and wouldn't know what to say lets just say this i am 17 and never had a boyfriend and never really talk to guys but the thing is i told my friends that i like him and they always point him out making me go red which i hate i don't even think he's ever seen me what do i do Help please?

btw
this is what i look like pic.twitter.com/4QtrenrvYy

and well my friends don't really class him as "fit" or "hot" i don't normally like guys that are all that popular with girls

HELP ME PLEASE

Another thing when ever i see him i get adrenaline i dont know why what is it why do i get it