I felt emotionally numb and diconnected...yet i was crying?

this is very odd. I was lonely and just a bit sad. I then started crying but truly felt little to nothing. I haven't cried in a long long time, but it felt nothing like my previous experiences where I would get lost in the moment of true grief. this time it was as though I was observing a physical reaction to just the thought of lonliness. the crying was backed by little to no sadness. it lasted at most only a minute.

I have been feeling so empty lately that I think it somehow built up inside of me and then released itself with a normal reaction. however, I still felt empty experiencing it all. why can't I feel anymore??? ugh

I think I've taken hold of hopelessness and I feel apart from myself as a way to cope. physical reactions still work, but emotions are near dead. help!?

yes I'm on meds and in therapy. I guess I'm looking for similar experiences or a label as to what I'm experiencing.