I am with you! My wife's schedule has changed, my work has been very demanding, the holidays were busy. I'm cooked!! !!
The idea that keeps me alive sometimes is this: For everything there is a season; Today might be overwhelming, but I will find rest tomorrow. Of course, meltdowns do happen in spite of the overt positive nature of the preceding message! But I try to keep it in mind, seasons change, and right NOW is too busy, won't last forever.
Naps help!
Peace
Ditto on the therapist!! !