They are fighting and joking all the time

For a long time, it would always pain me to go visit my sibling and her wifey, then these multiple have a unusual genre of love for each other as they seem to get off on making fun of eachother, but it was strenuous for me to get used to. Actually, I don’t suppose I ever got fully used to the way they act. I didn’t know if I should be defending my sibling or her wifey when they start talking crazy, then occasionally I can’t even tell if they’re in a real fight or not because they start laughing at each other after having a shouting match. One thing that I knew they had a big issue with was their temperature control settings. They always would be fighting about that. I offered my advice that they should invest in either Heating and A/C zone control or maybe get a ductless mini break with multiple zones. They laughed at me and told me to shut up, however later on my sibling apologized to me and said they were just getting into it a little bit and joking around, she asked me about the Heating and A/C zone control and I told him about how you can have unusual zones with customized temperature control settings. She was interested so she called up her Heating and A/C supplier and had her Heating and A/C program upgraded; Now they have customized temperature control settings in unusual areas of the home, however they still are always fighting, or joking, I don’t very know anymore with them. I don’t even like visiting however at least the thing with the temperature control settings isn’t so awful anymore.

Air purification help