I haven`t read all the above comments yes, simply because this is what I encountered, first with my dad, just after the war, he came out of the army,,, gosh he was a misery, he would go for ages with speaking, mom would cook him a dinner and he would leave it! and as my older brother and I were teenagers, we had to make light of it, and the longest we timed him for not speaking , being miserable was 6 weeks.
now. at my advanced age, and all the "sharing" that is now done, online etc... I have come to the conclusion that my dad suffered from depression, well we suffered along with him, but back in the day, depression wasn`t recognised , let alone talked about..
now my dh, ,,, to answer your question, no one is perfect!
he has been through what was thought to be depression, particularly the last couple of years, three different prescriptions the docs given him for depression (don`t like anti depression prescriptions) now he has finally been diagnosed as a BENIGN brain tumour, which the Consultant says can be operated on..
Not saying that all "miserable" people (not only men) have a brain tumour, but there is still so much that we, ie. doctors, do not know..
just sharing this with you all..
Praying you get an answer soon, I will go back and read the comments 