Both my brother-in-laws suffer from chronic depression (one is bi-polar and the other won't go back for follow up doctor visits) ... and neither one of them will take the meds or go to thearpy to contol it, as perscribed by their doctors.
Both families are in a living h£ll, their lives are miserable and their quality of life is beyond horrible.
My sister finally, after 27 years of marriage and the childeren had all grown and left the nest ... filed for a divorce. She just couldn't take the abuse anymore when he went into his 'funk'.
My wife's sister-in-law, on the other hand, has developed the 'battered woman's syndrom', and thinks she is useless and can't make it on her own. She, over the years, has lost all self esteem ... due to her constant abuse ...
... and consiquently, has developed her own form of depression, and won't so anything about it, except sleep all day, and ignore her two ADD daughters and autistic son.
The sad thing is ... it's all preventable, if diagnosed correctly, and the proper medication is taken followed by the appropriate therapy.