Look for good
Noticing the good helps your brain spot it faster, and your mood rises with it
Noticing the good trains your brain to find more of it. Whatever you focus on becomes easier for your mind to spot again. Gratitude research shows that when you consistently look for small positives, your brain strengthens the pathways that support optimism and emotional balance. 
Over time, this shifts your mood and your default reactions, because your mind becomes quicker at picking up what’s helpful instead of what’s heavy. Looking for the good doesn’t ignore challenges but gives your brain a steadier foundation to face them from.