I'll be honest & say I've never suffered from a day of depression in my life - I've been extremely lucky,.. but all of my wifes family suffer from it very badly, especially this time of year (Today is the 4th anniversary of my mother in law passing).
Most of them fight against it - they have bad days, sometimes bad months, but they always work hard to get themselves back on their feet in time. I have great respect for these people who continue to fight.
My sister in law is different, she welcomes depression, wallows in it, embraces it and looks for more. She neglects her two young children badly - very badly,.. if it wasn't for her hubbys efforts to be a better dad than 99% of the guys I know, she would have been reported to child services by her own sister today. This is a kind of depression i don't understand - the selfishness, the constant self pity, constant trips to the GP (at least 3 times a week), constant attempts to get more/stronger meds, the many and varied side effects and illnesses caused by the meds - - is it very wrong and un-pc to not have any sympathy for her anymore? She's been this way for over 20 years, and is only getting worse. No one can get through to her,... because she simply doesn't want to get better. How can you deal with that?!