Do you even know what threatens your ego?
If you’re having trouble discovering it, ask those close to you. They’ll be able to let you know the kinds of things that make you snap back. Asking yourself WHY will reveal some interesting things.
There’s a lot of growing and learning to be had with those seeds of information. It’s uncomfortable and ugly, but the other side…Oooo, the other side…Mmmm…Are you brave enough to get to the other side to see what’s there?