I frequently feel frustrated and depressed by the way my life is going. I am married, 2 kids (under 5yo), own a home, have a job, wife watches kids during the day.

I feel like there is nothing good to look forward to in this world anymore and we have brought our two children into a world that is essentially on fire.

My wife and I both struggle with depression and anxiety and occasionally I feel that ending our marriage and dissolving the family would be better for all of us. 

Like I feel like all the stress in our life is leading up to this...

For both my wife and I, if either of us are feeling crappy, then we both are. There is such a mental burden with managing two peoples emotional states and I'm honestly not sure if we are really that good together, like each others issues only feed into the problems of the other?

How does one walk back the feeling that you would be better alone?