It is human nature to avoid pain, integrated into our survival are mechanisms that protect us from dealing with pain. Unfortunately, these mechanisms can work against us as well as for us. When we bury trauma and avoid the pain of addressing it, no matter how deep we bury it, it will always find a way to come back up and manifest itself back into your life. Anger, Sadness, Depression, Numbness can all be symptoms of something that you are avoiding and you may have avoided it for so long, you don't quite remember what it even was that was hurting you. Dealing with trauma may cause short term pain, but it will result in long term peace.