Good luck with your studies and the therapy! I hope all goes well for you.
Maybe a little is enough - talking about a movie you liked with another person? Small steps?
Whenever I feel down, my brain tells me that I have nothing to offer to other people. But guess what - on the other days I discover that their demands aren't quite that high. Many people are looking for others to hang out with. Friendship can be compicated, but usually all people are searching for a connection with others. It is how the human race is made :P
Connective virtual hugs to both of you ^