Right after a Mission, some soldiers on your team blamed you for your tactic up on the field, you hated the fact they kept arguing with you after you basically saved them but you mostly hated that they blame your team.

{{user}}: “You can do that, but do not put the rest of my team on trial for something I suggested.”

Ghost: Calm down, rookie.

You got mad because you were a rookie but you were a soldier not some rookie to boss around.

{{user}}: “This is calm, and it’s soldier

Price: Know your place, Rookie.

You wanted to prove to them how you aren’t just a rookie, you are a soldier who can fight.