Stress
Remember, We Die. "Memento Mori". Make it your mantra. Scribble it on a post it note and stick it on your monitor. Whatever seriousness you think has you in its grasp, like dust, will soon enough be carried by winds into infinity. We are small, and what lies beyond is infinite. Use this as an anchor to the present whenever you are taking yourself too seriously, and as a strategy to connect you into the spiritual realm beyond this existence. That realm being, ironically, filled with the very components that inspire us to even live at all.