hi BowlOfPetunias
i find that a great deal of what helps these relationships, any relationship really, is an acceptance of who your partner is. this leads to depersonalization, even when behavior toward you is hurtful, and it leads to far less tension on your end.
youre improving a lot of things on your end already - your wife is criticizing you in the face of it. getting ourselves on a sure footing, being objective, and open, but confident in our own actions goes a long way toward depersonalizing someone elses criticism. being objective and open informs that confidence. it sure doesnt hurt when you get an apology as you did, but odds are, one of you is better equipped to deal with stress.
have you had the opportunity to read about
Radical Acceptance? i think youve made great strides toward reaching it.
i have virtually no experience in setting boundaries when it comes to parenting, and children, im hoping others can chime in on that subject
