What would I do when I lost all my house and valuables?

If a fire occurred when I wasn't home and I came back with no house. I would be devastated. I would care about my family instead of my belongings. I wouldn't care if I had worn the same clothes on my back for three days or more. I've never experienced a fire or a flood, but my cousins had have their own house burnt down, which they lived a block away from me. What would me and my family do if I didn't have a house? I would try to go to a relatives house. We have a lot of support from our family.