This is a hard one. Childhood Emotional Neglect blog has a realistic answer. 10 Rules Emotions Follow:
# 9 Sitting with a powerful emotion and letting yourself feel it while thinking about it to understand why you’re having it, what it means, and what it’s telling you, is called “processing it.”
#10 Your feelings are valuable messages from your deepest self. When you follow Rule 9, you are listening to the messages, honoring yourself, and making use of this valuable resource from within.
We all have feelings and some are unexplainable and that is OK because your feelings come from your subconscious. When strong feelings come up, follow rule #9 and #10.
It won’t be easy to sit with uncomfortable feelings but you will come out on the other side feeling quite different knowing there was a shift in your mind and that is all you need to facilitate healing.