Sometimes the easiest way to boost your mood, shift your perspective brighten your day is to make a conscious choice.
Wake up in the morning and decide that today will be a good day. Decide that you won’t allow the little things to knock your mood.
Perhaps it is easier said than done but it’s worth a try. And you can use tools to such as EFT, meditation or even a solo dance party to aide the mood shift. The practice of shifting your own mood will help you understand that how you feel isn’t as rigid as you thought.