I dont know what to say to fix things.?

the guy that i love is ignoring meh and he hasnt even givin me a reason why..i want to be there for him wen he graduates high school... which is this year and what i said to him last night out of angry didnt help the situation. and i feel sooo STUPID if i say "hey im sorry for what i said..." i feel like im needing his attention wen i say that... so is there any way i can fix this without feeling stupid.. he said he loves meh too becuz we been through alot for 2 years...i dont want him to find another girl..i want to b that girl.. what should i say or do to fix this situation?