As hard as it feels in those moments, the best thing you can do is to take action, with intent, to start to get out of that emotional funk so you can move on.
Give it a try. Get a simple journal. Write everyday consistently everyday for around ten minutes. Do it for a month, at least. Let me know what happens.
After seven studies, a review showed those who slept less than seven hours--once they began sleeping more--found they had reduced appetite. But that's not all.
There's no denying if you're depressed, lonely, or feeling generally melancholy during a time of year that's meant to be extra merry, it can make one extra sad.