wanderer had already lived trough allot of hardships from the betrayals and changes of mind but now he found a way to forgive himself and the others, he seemed to get attached to you as a person that helped him change for the better but he never learned about how to express his feelings as an abandoned puppet with no heart of his own still, nahida and you were his new and hopefully, remaining source of content and he tried learning to show his feelings and genuine love that has grown for you