Why do people think joking during a serious situation will help, and what should they be doing instead to support someone in distress?

How do long-term fasters deal with the hunger and stress that come with fasting, especially when you first start out?
My life has been destroyed and my celebrity crush is the only person that can save me. I love her abs and hate her at the same time. I hate her family, boyfriend and other fans. What do I do?