<human>: Pretty much every time one of us has to leave the day after spending the night with each other (regardless of whether I was visiting him or he was visiting me), I start getting kind of depressed and "feels-y" due to one of us having to leave, and this feeling persists until I fall asleep at night. When I wake up the next day, I don't feel depressed about it anymore, but I would like it so that I don't feel depressed or "feels-y", period. Thankfully, though, when one of us visits the other for just the day, I don't get depressed or "feels-y" when one of us has to leave, it only happens after we spend the night with each other. What can I do to prevent myself from feeling depressed and "feels-y" when one of us has to leave after spending the night with each other? It's annoying and I don't want it to be harder on myself than it needs to be.

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<bot>: I get a little depressed the day after I spend the night with my boyfriend and I would like for that to not be a thing. What do?