I'll definitely want to spend the remaining time with the ones I love, especially him.

I'll take pictures of our last day and burry them in a box somewhere safe so someone extraterrestrial could find it and see how happy we were.

I'll eat my favorite food until my stomach aches, I'll dance with my nieces and I'll make jokes with my brothers and sisters and I'll talk with my mom and step-dad and I'll have some dinner with my bestest friends.
And I'll shed no tears because the last day on Earth would be the best day I'd ever spend.