Premature Hype
When you get very excited for something before it actually happens. Often ruins the actual experience.
I don't want to get excited for the concert until I am actually there. Premature hype may ruin the experience.
He got premature hype for a date he was going to go on, just to be ghosted on the day they were supposed to go out.
He got premature hype for a date he was going to go on, just to be ghosted on the day they were supposed to go out.