How do I let go of my ego?

I get really mad at myself when certain people at my experience level are completely smashing me while training. Like when someone does a very basic pass or sweep on me during rounds/specific training, I’ll get irritated with myself and think about it the rest of the day. Sometimes I just can’t let go of the feeling of embarrassment and it lingers. How do I let go of the ego while training? Just looking for some perspective.

Edit: wow thanks guys I appreciate the feedback and advice. Definitely feel more motivated now. The ego is internalized i really don’t talk about it. I have NEVER taken my emotions out on anyone!