You shouldn't say that everyone is, my life has been so much hell but i keep my head held high, if i get knocked down 1,000 times, then that just means i'll get up 1,001 times.
1. no not all humans are mentally weak .
2. because of him/her wanting to act like their favorite characters personality and imagining that he/her is the character <------ that is about mentally weak anime watchers .