A sure sign that you are about to break down as a person or as a leader is the endless feeling that you have to do everything yourself. It’s one thing that it’s essential, but it’s another thing to feel so essential that you can’t take a moment to pause, look different, and enjoy yourself. I have seen many leaders confuse being valuable with being priceless. Your ex knows you are valuable. The second is that limitlessness is not sustainable.
So you should work as a person or as a leader keeping your mind at ease.