@taylan tbh, you can't do anything. depression totally warps your brain. some examples (not all must present of course): everyone is better than you, everybody laughs about you behind your back, small failures are catastrophic, you have no friends, you are a burden to everyone (which you probably really are for your family, because depression does make you hard to handle without pissing you off).
really, the only one who can really help is herself. it took my wife to scream at me to get help, which i then did because i had a good day.