Does anybody else feel hung-over for several days after sexual activity? I used to feel like that for several days after taking LSD or the day after drinking too much.

Sorry if this is a dumb question. I've always wondered if it is just me or if everybody is that way. I've always thought some chemical in my brain gets depleted. I am depressed most days anyway, so maybe my brain chemistry is fragile. To be honest, I'm thinking about being giving up sex. For me without a sex partner, it is boring and empty, and I'm getting so old that it seems more like a chore.