“Optimism is a happiness magnet. If you stay positive, good things and good people will be drawn to you.” – Mary Lou Retton, Gymnast (born 1968)
If you find yourself not being able to stay ‘up’ then have a read of this blog post. There will be something in there that works for you, I’m sure: https://www.tomgrimshaw.com/tomsblog/?p=14412