Apologies if I'm imposing with a hug and whatnot, but I have the same feels, sometimes.
On my personal experience with self-loathing after emotional hurricanes:
I feel most guilty because I feel like I let go, didn't carry it out properly, acted immaturely, on impulse, and didn't let myself think it through. It's also incredibly embarrassing. But depending on what it is that I get emotional about, I can think it's okay, if only because it means that I've accepted how important and real and sad whatever it is I'm thinking about really is.