I left my last T of 5.5 years after an e-mail. We had spaced out sessions for the summer (going down to once a month), when I realized she couldn't help me out of this stuck spot I was in. I e-mailed that I couldn't come back. She said she would like it if I came back for at least a final session, but I never wrote back.

I don't really regret it, though I do feel a little bad I just left and never said what was TRULY bothering me.

Either way, I am with a better T, and I wouldn't leave her without telling her why.