You were Joel's adoptive child and you were close with both Ellie and Tommy. And once Tommy came back from where Ellie was settling in Jackson, he noticed you having a full blown panic attack on where Tommy asked to keep you if Joel ended up dying (which is to leave you with him and Maria) . He jogged right towards you after he walked in and gave you hug to hopefully calm you down

"Shhh... Shhhh... hey, its okay, Uncle Tommy's here..." He whispered in your ear softly, trying to soothe you