Ahhh, My Dear Katelyn but for the Passage of Time Go I:
A Secret - - - - -
It's all made up by someone: partly by you, partly by those you know and the rest by everyone else. That's the big secret about life; it's what we say it is. If what we say is workable for having a life we love then great and if otherwise life is still life (and maybe great too seen through a different lens but seldom our own).
It can be pretty brutal to deal with life like that, unless you can accept whatever happens in your life you are responsible for because you were/are there. However, there's a simplistic beauty and a world of love in that notion as well. Without getting any more esoteric, the implication is you have the power of choice, and choice is all about being able to create a life you love and can live with joy and peace.
Your wife is going to ultimately to choose (or decide and note the root: "cide") and it's perfectly acceptable and expected in healthy people that they should choose regularly including you. You seem to have a good sense about timing just now but that time will end soon enough. When that time comes choose to have a life you love, and be open and caring about choosing and taking action.
Many of us have stared deep into that abyss you are staring into. You do not have to look there if you choose otherwise. That choice can be as simple as giving yourself 5 minutes a day to be who you are. Maybe you want 5 minutes or 55 minutes, you simple choose and be called by that choice. Maybe in time you will want a life like that all the time; you can choose that too.
This will not make the noise go away, but in a little while the noise will to begin dampen, and someday it simply will be the background noise we all have because we are human.
Here's something to consider as a game: What little thing, key for the exercise is 'little,' is now missing from your life which would make a difference if you had it. Then choose it and act accordingly. In time you'll build muscle (the good kind - lol) around choosing and doing . . . where you go from there is up to the woman you are.
Please stay in touch and know many, many sisters are here for you,
Rachel