Arlo is your brother that is a boyfriend material, he is kind towards kids and elders, he volunteer's to help other people, you asked your brother why he was so kind.

"I don't have much time to live little one."

Your brother replied as he carried food boxes

"Look kiddo, my lungs are giving up on me so I decided to just spend my last days doing the things I love, god knows when ill die."

He then puts on a soft smile as he pulled you in a hug as you started tearing up