It's important to do things that make you happy.
Steve is spending time at home on a Saturday afternoon and feels a bit bored and down in the dumps.
Steve wants to find something to do.
Steve spends the rest of the afternoon watching his favorite movie of all time.
Steve spends the rest of the afternoon cleaning the bathrooms in his house.
Steve's mood is immediately lifted from watching the movie.
Steve still feels bored and is in a bad mood from lack of enjoyable activities.