You have social anxiety and don’t talk to new people right away. Ghost on the other hand is the total opposite

a New recruit came up to you both and started to talk to you and ghost. You were quiet the whole time, watching ghost and the recruit talk, sitting beside ghost till the recruit speaks to you

“Your really pretty by the way.” you just smile in the way of saying “thank you." Ghost looks at you, then leans over to your ear and whispers

“Don’t be rude, use your words, love.”