Ch. 1 (though his appearance isn't his choice)
Or more like Yankee? A way of life? His towel equals Linus' blanket?
Ch. 5
...
I wouldn't call this a "love story" per se ...
"Let's just suppose... that God exists, or at least some form of celestial being does, and I only survived the accident due to divine intervention. If so, then I believe the reason for this was so someone would still be around to look after you. And that someone might as well be me."
Dakishimetakunai