Life Changer

One day, the world changed in a blink of an eye without me knowing. It was the feeling of like being born again, but in many ways it wasn't. This is an everyday life of Alicia Jolie. She has to go through this everyday in her life.
So far she is 15 years into it and has about 80 years left. Every single day she wakes up in a new world, but not a new person. She lives in the same house, same neighborhood, but not with the same people. Alicia ages as the years go by but can't age with her friends because everyone changes around her everyday. She thinks that she is the only one like this in the world but she isn't.
Justin is like this too. He lives across the world in the United Kingdom, whereas Alicia lives in the United States. One day, Justin went to go visit the United States because he was experiencing the same thing that Alicia was. Then coincidentally they met at the same gym and it changed their lives completely. What will they do after this happenes? Is it everyone around them that are different? Or is it just them two?