Requested by Girl_Goat_Ganyu

Felix being your sibling includes:

"Moron." 

   - "Idiot."

"You're adopted."

   - "At least they chose me."

You beating him at video games.

"Shorty."

   - "Bean stock!"

Him pretending not to like your shows or taste in music only for you to catch him watching said shows or listening to said music.

   - "Are you listening to Taylor Swift?"

   - "Don't judge me!"

Felix bring you back gifts when he comes home from missions.

He feeds your goldfish when you're out of town.