(((((((((((((((((((( tinkerbell ))))))))))))))))))) why does it have to be short term? Why do you have to leave? Can T not make arrangements to see you even on an out-of-pocket basis?
I totally get what you say about not feeling 'done' but not being able to see starting over with someone else. Hope yr T gives some serious though to that, and comes up with some options for you.