Wow this is quite the interesting dream...
Perhaps you have reached a stage in your therapy that it is time to move on to another therapist?

Perhaps your therapy is helping you learn to love YOURSELF?

Perhaps you are attracted to or attached in some way and deep in your mind you know that this isn't going to help you in your therapy. Perhaps it's a prompt that you should look at said attachments to move on from those feelings (as you mentioned the ending of something) so you can continue your therapy?

I'm no dream interpreter but these are just a few vague ideas. We're really our own best dream interpreters tbh...but so sorry you woke up with the feelings you did. I've felt ashamed after certain dreams and take days to remind myself that it was just a dream....