Why post that pic of him looking crap?! I definitely reckon it's to back up their claims so work can see. Also good for engagement too.
I honestly hate questioning someone's mental health but this pair have been pushing their luck where work is concerned, boasting about him taking time off, loving life barbecuing every day. He said himself they were going to sack him over it. Until, bingo!! The depression appears and no employer is going to dare question that.
If my husband was genuinely struggling and looking terrible, I most certainly would not be plastering his picture over the internet.
So, we know you read here, if he is struggling, take time away from social media. We dont need to see your breakfast, boobs or daily walks. Focus on your family and real life. Lean on extended family or friends, not "followers" for support and validation.
And grow up.