“You are a creative in a field that requires some degree of quota and productivity. At the end of the day, some days you are all used up.
Give yourself pats on the back over little successes.
Understand that your bodies natural need to make happy signalers like serotonin (sp) dip when your body is barraged with outside serotonin producers. So your funk might be fake.
You already do my #1 happy producers. Walk in nature.