I would tell T your reaction to his/her response. I had something in the past with T where I just wanted her to understand how I was feeling about something, and she actually said to me, "I know you want validation right now, but I'm not going to give it to you." She was trying to challenge me, I think, but it wasn't what I needed right then. I was very upset about it and ended up telling her that the next session. She admitted she'd made a mistake in her approach at the time, and our relationship improved from there. So definitely say something.