I sit with a client and somewhere in the hour my own stuff creeps in, an old hurt, a flash of irritation, and I don't even catch it happening. It's only later, replaying the session, that I see how much of me was in the room. In the moment, I couldn't tell my feelings from theirs.
More people experience this than they realize.
Your own reactions get tangled into the session and you don't notice while it's happening.
If this sounds familiar, the Library can help you find the bigger picture.