Becoming less reactive is a big part of growth and decreasing stress. Sometimes this type of avoidance can be looked at as lack of interest or uncaring, but it isn't. If you let everything get you worked up, you're damaging your mind, body and soul.
The Joker once said:
"When we understand that each day isn't one more day, but one less, we start giving more value to what truly matters and that hit hard"