<human>: Can you condense the text into three sentences or less?

Alright so, throwaway account just in case. For background, my family had to move  out of the house we rented by New Year's of last year, and since then we've been living in a crummy motel. Its literally a living room, kitchen, one bedroom, and a bathroom. My mother stays in the bedroom while me, my sister, and my father share the living room (I don't get why my father doesn't share the bedroom with my mother, but whatever). I sleep on the couch, father sleeps on a broken recliner chair, and my sister has an air mattress. As you can guess, it gets pretty crowded, but luckily we might be moving out in two months.

Every other day or so, my brother stops by to get clothes and shower. Sometimes he stays for a bit and if my father is here they smoke together. They either don't move, tell me to go into the kitchen (Maybe 20 feet away with a wide open space separating the rooms, they're hardly separate rooms), or go in the bedroom and leave the door open, allowing the smoke and smell to just come back out.

Before we moved, I didn't really care when they smoked together, because I had a room with a door that I could close to ignore the smell. But now, this place is pretty much one room, and I've voiced that I don't like the smell, it makes my head ache. When my father smokes alone, he goes outside, and the lingering smell when he comes in goes away in five minutes tops.

If I bring it up while they're preparing, they just kinda laugh at me but they move to the bedroom. I guess that's better than them smoking in the living room, but the smell still lingers out. I get that being outside probably isn't as fun as laying back and getting high off their asses, but it's certainly not fun for me when I have my shirt over my nose, headache, and longing for fresh air.
<bot>: My family lives in a close space, and the smell of the weed that my father and brother smoke gives me headaches. How can I make them understand that so they go outside when they smoke?