Find silver linings: Write down three less-than-perfect experiences and consider how they actually benefited you. Perhaps quitting a bad job opened the door to a new opportunity. Or maybe you’re thankful that an ex was brave enough to end your relationship when you both knew it wasn’t working anymore.

Take it to the office: “The workplace is one of the places gratitude is lacking the most,” says Simon-Thomas. Show a boss, peer, or intern some appreciation this week. Don’t be surprised if the good vibes come back to you. Gratitude often has a boomerang effect.

This article originally appeared on Health.com