A: I'm sorry to say, but you will need to cut all communication until your feelings for him have diminished. You cannot REALISTICALLY get over someone, & interact with them at the same time. You need to create distance & space.
But let me ask you, does he know how you feel?! Does he not want to be in a relationship with you?! Because if he DOESN'T know how you feel, you should tell him...& if he does know, but doesn't see a future with you, then you DEFINITELY need to distance yourself.
If your friendship was real, perhaps in time you can work on reestablishing it...if you can be mature enough to "A" not cross the line AGAIN, & "B" be able to handle emotionally ANY relationship he may be in at that time, or in the future to come.
Goooooood luck xo
. - 1 hour ago