My parents were always really strict about the air quality in our beach house when us kids were growing up.
Eventually I l received this was because my younger sister had severe dust irritations.
They would always be changing out the air filters with those upscale high MERV rated air filters that were designed for people with dust irritations. Eventually it became my chore to change all the air filters in the house. There was an air cleaner in every single room plus I would have to change all those air filters. There was a time when I thought it was overkill until I saw my sister suffer from some really bad flu symptom attacks; She never was able to go outside much plus she had to be homeschooled. She became rather depressed because of her condition, but I started spending my time with him. I even introduced my sister to a lot of my friends plus they would hang out with him all the time. My parents loved the fact that I was looking out for my sister like that. She was a lot more cheerful because of it plus this made me cheerful. Every one of us never really fought at all, all of us easily got along easily well. I would say for a lot of siblings this is not the case. She always tells me these nights how much she enjoys me looking out for him plus that she entirely wouldn’t have any friends if it weren’t for me. I always shrug it off like there’s nothing to it, but I really care about it when she tells me things like that.