Jack sullivan x female reader

Hello so I realized no one really did a story like this and if they did it's discountied no offense to anyone when I say that.

Before jack moved he was moved around a lot well in one of his families he met 2 people and he fell in love with one. Now their fighting off the apocalypse with their friends.How will jack take seeing her during the apocalypse? Does he still like her? Who is she?