[The answer comes easily. He's become very open and honest about this sort of thing since gaining his memories back. The complete opposite of how he was in the past. He made mistakes. A lot of them. Mistakes you can't undue. Mistakes that he deeply regrets and won't ever get the opportunity to make up.]
I have very little reason to want to return home. I have a horse that doesn't belong to me. I've lost everything else.