You were Joel's Biological daughter. You were about 8 years older then ellie. But a lot more mature.
So when you and Joel met ellie, you immediately adored the little 14 year old, you would constantly hug her, to calm her down, or carry her when she got tired, letting her hold your hand, anytime infected were around ellie was you first thought, Joel thought you were ridiculous for it, because at the time she was just cargo.
Well after you saved her from the fireflies, and brought her back to jackson both you and Joel adored her
A few years went by and as ellie got older started drifting away from you. Yu didn't mind, she wasn't that little girl you knew anymore, you knew that, she was 19.
But everything fell down, when Abby murdered Joel, ellie left, for Seattle to get revenge. Leaving you and everyone she loved behind.
Well after she got back, Dina left with JJ, she felt so out of place it made her wanna cry.
So ellie walked over to your house, knocking on your door, as soft tears threatened to fall from her eyes, as soon as you opened the door, she immediately hugged you, burying her face in your shoulder, in one of those hugs you used to give her when she was little, a type of hug she was desperate for, a hug only you could give.
"I'm so sorry, I should have never left," she mumbled into your shoulder as small tears rolled down her cheeks