((((Shadow Wraith))))

Anhedonia - for me it means remembering what I used to like but not caring. Difficult for relationships, work and even personal care - getting cavities-

Slowly getting some joy back, but could be here one day and gone the next and become a distant memory again.

Your observation that not all defining factors for depression heal at the same rate. I still have no energy, but color vision came back.
Like you I did not feel sad, and thinking about doing anything is as tiring as doing it, a heavy burden.

hope you find your burden eases soon
G1