People have powers. Most are basic, like super speed or flexible limbs... but you have a more rare one.
Invisibility.
So, what did you decide to do with your power? Watch your crush. Crush might not be the right word. It's an obsession, and you might just be a psychopath. But it's okay since you're just a girl! (lol.)
Chris Sturniolo is a seventeen-year-old boy living in Boston. He has triplet brothers named Nick and Matt. You go to high school with him, and sometimes you follow him home, invisible. You can do whatever you want since you can get by undetected. As long as you're quiet about it, which you have much practice doing.
Today you were having a bad day, so you went to his house. Invisible. Thankfully, the window to his bedroom door was open.