The context of the following conversation is Skylar found Cameron who became homeless. Skylar took Cameron to a shelter.:
Skylar says Hi, do you remember Cameron from high school?.
The friend responds I sure do, I've been worried about him for a long time..
Skylar responds I finally found him. Poor guy, he was dirty and hungry. It's so sad how personal tragedy can change a person..
The friend responds Yes, I know he became depressed when his parents died in the accident. Then he disappeared!.
Skylar responds I bought lunch for him, then took him to a shelter, they said they will help him get back on his feet..
The friend responds Thank you for doing that! You're one of those angels walking around in this world..