Help? ez ten points!!!!!!?

ok well i have been liking this guy for about 8 months now and i really like him, but there is kinda a problem because he already knows i had my friend tell him because those 2 r loike best friends and well he knows but doest really care he doersnt like me is there any way i can get him to like me without making me seem lkie deesperate and pathetic plz i like him a lol