If this boy ask me out but i asked this boy out in 8th grade?

what if the boy u asked out said no everytime u asked him out he asked u out abd u said yes but then u ask this 8th grade boy out that u are only in the 6th grade but the boy who ask u out is in this 7th grade would u still go out with the boy who asked u out and this boy who asked me out is on myspace friends list becsuse i have a myspace.Should i put him fist on my myspace friends list?