How Common Would You Say Trauma Is?

Okay, this is such a big big open question. I m always a bit embarrased to be up front and say to friends that I went to therapy not for depression, not for anxiety, not for an eating disorder but for trauma and self harm. That yes, while trauma resulted in depressive and anxious symptoms which I thought were the problem. But after a few sessions I learned that my hunch was right all along, the main reason I was the way I was was because of the way I was treated as a child. I was... How Common Would You Say Trauma Is?
https://www.myptsd.com/c/threads/how-common-would-you-say-trauma-is.51460/