Feeling down? I read a book about a person who was bordering on depression. He tried to find ways to make himself laugh. A possible solution.
Another solution – Do something to help someone else. Help an old lady do grocery shopping. Put a quarter in a meter of a car that ran out of parking time. Do or fold the family’s laundry.
Sadness comes from the soul. If the soul feels it is not accomplishing – a person feels sad.
Thus – if you feel bad – make your soul happy. Do a Mitzvah. Do a good deed. Listen to Jewish music. Separate from the things that make a soul sad. Learn some Torah. Continue for it a week or so. A good start to get out of the blues.