Living in guilt, worry or fear is not the Christian way of life. The Lord doesn't want you crying yourself to sleep.
What our Lord wants us to do is get our focus back on Him, and the fact that He took our guilt so we have no worry or fear.
Repenting or naming and siting our sins is, " I did that, you took care of it." And we rest in His victory.
We are to live in His victory over our failures.It is freedom and rest.
Guilt, worry and fear are all sins. He does not want us living in them.
And this is just as much for me as anyone.
And I don't even like to picture a sister in Christ crying herself to sleep.

You do not need to, and shouldn't.