Demon slayer taught me that Don't judge a person by its face, even though life has always ups and downs.. we are still making sure that we are happy with ourselves, brothers are not always about by blood, it can be by bond... you must be tough when deciding what to do at a life and death situation, love can be in differents kinds of ways like, helping each other, making them happy even though that life is hard, making them feel special. And other things... Yes, sometimes the person who makes us happy, feel special, proud to ourselves, and loves us.. feels sad inside because of keeping to themselves their problem, feels lost on the inside, feels nothing on the inside.. sometimes this person need us too and it's our time to give them what they need
Kimetsu no Yaiba