Being supportive in general. It takes a lot out of you both mentally and physically, especially the larger fires and Accidents. Large fires as well as barn fires are a ton of work and long hours. Accidents are a lot of work if you are using tools etc. So there's that. Also the emotional stress if there are fatalities. I don't care how the guys are, they stick with you and it's nice to have support.
Other then that, beer, food and football.