Last day of school what do i sayy to thiss guyy?

K..So there's thiss guyy i like..and..well...tomorrows the last dayy of school till i seem hym again when we're freshmans..Tomorrow is kindah considered thee last dayy i'm going to see hym..so..what do i sayy to hym??..BTW he knows i like hym and we are friends! HELPP!