There's obviously been a compromise there. One person (A) wanted cold, shiny and white/grey. The other (B) agreed on the condition that they could have their cosy cabin.
Over time, they grew apart as person B spent so much time in the cabin. Really, who could blame them. Meanwhile, A turned increasingly to drink - look at all the bottles in the living room. Perched on the edge of their hard, cold sofa in their hard, cold house, which they've grown to hate. However, pride won't let A join B in the cabin, even though A knows, deep down, that B really wishes they would.