My guess is your t's age may be a factor in his forgetfulness. My t is in her 60's and is sometimes forgetful with big things. Moreso during our first year together. I used to take it personally and feel rejected and hurt. Not so much now because when I look at the big picture, she does remember a lot. Realistically, she probably remembers more than I do. And the benefits and good I get from my t far outweigh her age-related, and busyness forgetfulness.

You should let your t know that his forgetfulness does upset you. He may be able offer up words of comfort.