"I would love you like family. Because you are. You are my family."

"I would like to get to know you better. There's still a lot I don't know about you."

"I would spend time/have fun/be friends with you. Have we ever just hung out? It might be interesting to do something really dull and normal for once rather than just training."

"I respect you."

"I would rescue you/fight by your side."

"I would protect you."

"I would hug you/hold your hand."