Whoa, ok. Maybe he ran out of your house and blocked you because HE was embarrassed.
In any case, I think you have to reframe this as, it was a drunken sloppy hookup, it sucked, the guy is actually not a nice guy, not a fun guy, and actually him blocking you is a good thing because you he no intention of reaching out to him anyway and did not want to see him again.
If that doesn’t work, you should have a few sessions with a therapist to work through some things. We’ve all had drunken hookups with a guy 12 years younger than us that were a really bad idea in hindsight (I have, anyway), but I think for it to be so hurtful and humiliating maybe there’s more going on? Do you think that’s possible?