Hi there,
I think my approach is in line with Horselover's. Generally, I pick my battles. Some things I just "let go." And more often than not, if I want something, I have to resign myself to accepting that if I want it, I probably have to do it (or be responsible for it) myself, as reasonable discussions are futile. Some bills, cleaning and general maintenance tasks fall into this category. Oftentimes I have to take care of them "on the sly," so as not to trigger my partner and/or adult stepdaughter with BPD. Because when they are in a mood, everything I do can seem "triggering," wrong, annoying or otherwise.
And then sometimes I use a "strategy." I've found that hiring a third party to do things seems less triggering than if I myself do them. An example might be hiring home cleaners. If the cleaners straighten up a messy room, then it's not "my fault"--the cleaners were merely doing their job. Another example would be hiring accountants--then the tax bill is from "professionals," not me using TurboTax, which cuts down on arguments over paying "too much" in taxes or me trying to "fudge the numbers."
Fortunately, we don't usually get into arguments over paying the regular bills (utilities, etc.), but if we did, I might try hiring a third-party budgeter who would tell us what we are compelled to pay. That might cut down on arguments with me about WHAT we owe and WHY we have to pay. Here's another example: snow shoveling and leaf pick-up. My partner will go berserk if I shovel--I think it's because I'm reminding him that he should be shoveling, but he doesn't want to do it in the moment, and I anger him because I make him feel guilty? Yet when I'm shoveling, it's because I really need to (e.g. to get my car out or clear a path to the door/mailbox). The solution? Hire somebody. End of arguments. Regarding fall pick-up of leaves, either I do it "on the sly," or I hire somebody. But if I pick up the leaves myself and my partner sees me, he usually gets angry because he "doesn't want to pick up leaves today." (Bizarre, right? I think he should be happy that I'm picking up the leaves!) I think it's a guilt thing--he knows he's not pulling his weight, and I'm reminding him of that, and then I'm the bad one. A similar thing happens with home repairs. Painting? My partner is happy for me to do it. Fix anything mechanical/technical--a faulty doorknob, a frozen router--my husband won't let me do it, I'm not "allowed." Either I do it myself (on the sly), hire someone, or live with broken things around the house. I hate having broken stuff, by the way.
I think the above strategies are designed to avoid talking through issues. But some things require conversation. The ones that do, I wait for a calm moment, when the pwBPD or BPD traits is in a good mood. I'll usually practice a script with myself beforehand. I try to keep things really short and to the point--I know I probably only get one minute before potential dysregulation. I try to avoid any blaming, and typically I'll just offer a solution. Something along the lines: We need XYZ, so I'd like to work on that soon. Do you think you're able to help with (specific ask)? How about next Saturday? (Asking for their input on timing helps give them a sense of control I think--and I think they are more inclined to be amenable when a date seems farther off.) And afterwards we can get a bite to eat (i.e. provide incentive). When the work is done and they cooperate, I lay on the praise.
As for leaving messes, such as making a mess of clothes in a closet or drawer, I think I've accepted it by dividing up space in the house. My closet (or my section of the closet)--I get to have it any way I want. Look, my pwBPD has invaded my space, messed it up, rifled through things more times than I can count. Usually I'll say after the fact, something like, "I know you like to have privacy in your room, and I do too. All the adults in this house deserve privacy. If you need something and you think it's in my bathroom/bedroom/closet/dresser/vanity/car/xyz, please just ask me first, and I'll get it for you, and I'll do the same with you. OK? That doesn't mean they'll stop, but if you say that a few times, they know the "rule." And then when they break it, I think it's easier for you to point it out--Someone has been through my makeup drawer, and I now can't find my tweezers. I'd appreciate having some privacy.



Counseling for our own benefit is so important and we may have to seek out one who has approaches to fit our needs.