What evidence is there that Paul is satisfied with his fate?

Paul's life after war was meant to be; Paul dies, and the novel's title takes on a chilling tone. Even on its quiet days, war can be loud to some. Nevertheless, Paul gets his wish, freed from the brutality of war and returned to the earth, the one safe, permanent thing he knows. The war ended officially on November 11, 1918, but it is clear that Paul is better off having died beforehand.