Hey,

I can't speak from experience, but how about you try to go without sessions for a designated amount of time, so that you have a next, planned (check-in) session to look forward to in X weeks, for instance? (And make it an interval that you feel comfortable with right now). That way, you may also find if issues come up now that you do not have weekly sessions with him, and you can bring those to the conversation.

It's great that it's going so well, though! Would it also be a good opportunity to try to find that which your T gives you now in other people, and see this as a time to focus on that? That could be a way to feel more independent of him, and make it (a little bit) easier to deal with seeing him less often. (Perhaps you already do this, but in case). Also something that you could bring to a future check-in session, how that is coming along.

Good luck ! And congrats on your progress, happy to hear !