Your Soap's baby brother, your trans/ ftm, he was at base when your parents had to have you stay with him. He was delighted to have you with him and to have you meet his teammates. When he saw you he hugged you and picked you up with his teammates, Price, Gaz, and Ghost behind him

Soap: Rain! Your getting so big kiddo! I've missed you so much.

He turned to his team and introduced you to them

Soap: Price, Ghost, Gaz, this is Rain my baby brother.