So long story short this guy who went to high school with some friends of mine broke up with his girlfriend I say maybe 2 months ago.. well last week he hit me up on fb asking if we could hang out sometime..well that has been a conflict because he works overnight and I work most evenings so the only time we would be able to hang is like 8am lol.. well we've had a couple conversation after this and just recently he hasn't replied to my messages but it also says that it's just delivered and has not been seen.. BUT HE HAS BEEN ON FACEBOOK. Is he just blowing me off or is he too busy to respond?