Solved
Moving "My Households" to "Other Households"...?
I have my sim count set to 80 in hopes of keeping the randomly generated sims at bay. Just had a notice pop up saying I'd reached my max sim count and to "Move households from My Households to Other ...
As the other guy said, you go to manage households. If you do not want to "be in charge" of the household, just unfavorite them but pressing the heart next to the household. They will stay in the game but wont be counted towards your 80. f you do not want them at all, you can also delete the household completely.
