I AM UNFIXABLE....MAYBE NOT [NCT X MALE READER]

M/N is a kid who only had his brothers after losing his parents.He changed after his parents' car crash.He used to be happy but with his brothers working all their whole lives trying to make their own brother happy,he only wanted to move on slowly.The world tests M/N's weakness at sudden times and it weakens him.How will his 23 brothers survive this hard ordeal without snapping their own little brother's mentality?How can even M/N escape from the never-ending sadness keeping him chained to the negativity that weakens him mentally and emotionally.