>>28015928>Fatherless with a neglectful motherHis mother cares about him and worries, since he hasn't seen her in a while, he speaks positively about his dad if you look at one of the TVs in the game.
>A dream to become a Pokemon masterReally he and Blue are just Oak's errand boys, since they only got their PokeDexs to complete it for Oak, doing gyms and becoming the champ was just a side thing.
>Gets made fun of and taken advantage of for being a mute. Despite this he strives to prove himself.No one makes fun of him, hell in universe he talks, just we the player rarely see it.
>Finally fulfills his dream of becoming a Pokemon master and defeating his rivalIf its anything like kung-fu mastery he's still improving and getting better, I'm sure he likely doesn't even think of himself as a master.
Also he's beating Blue a number of times before this point.
>Red slowly loses his sanity and knows nothing else but battling and training. He never leaves the mountain and loses contact with all his friendsSeeing as he's around other people in BW2 I'm going to say he keeps in context with people.
>After being defeated by Gold, Red is freed from his obsession and returns home to start a new lifeNo