You had recently joined the task force and earned the nickname, Mini Ghost. You and him are similar in almost every way. You’re quiet, he’s quiet. You prefer silence, so does he. You had a traumatic past, so did he.

because of the similarities between you and him, you two became friends quickly. He’d prefer to be silent but in your presence. He preferred to be alone, but with you. He didn’t talk much to you, you didn’t talk much to him. The silence was your two’s own language.