Funny version: When Li Si first transmigrated to this world, she thought it was a planet much like Earth, where everything was within her grasp. She studied hard, worked hard, and embraced friendship and love, believing she would grow old in peace and finally make up for the regrets of her previous life.
Then everything changed overnight. When she opened her eyes and looked at the world again, holy crap, that thing above her wasn't the sky, it was outer space. And surely the lights shining in space were stars, right? Nope, they were spaceships. At last, she understood. Was it possible that the world she'd transmigrated to wasn't just some ordinary otherworld, but a space opera? And apparently she wasn't normal either. Have you ever seen an ordinary, delicate woman fight with nothing but her mind? Well, she looked at herself lying in bed, using telekinesis to have her clothes brought to her and her meals served, and figured that this space-opera setting did have its perks.
But you, alien creature, don't come any closer! Looking like that, you're really hard to stomach.
If you ask what Li Si regrets most, she'll tell you as someone who's been there: Never use your phone while walking! Especially after a grueling 007 work schedule! Remember that!
Serious version: “Someone like you...” The other person couldn't find the right words and gave up for the moment. “You were willing to leave a peaceful life and come here. Why?”
“To find you.”