Answer:
Am here dear, I will be your friend
There are many kinds (can't name them all off the top of my head)
1. Telling someone you'll keep it a secret and then tell anyway...
2. Always being there for someone and then not
3. When you cheat on your husband/wife or someone you're in a relationship with
4. Using someone just to get some
Those are all I can think of (at the moment). But you can just pick whichever one you want.
Answer: Box 1 Night, Box two Adrian is nervous about doing the play/song, Box 3 in a theater, and on the center of the stage
Explanation: Box 1: you can tell it's at night because it says in the story "The final weeks leading up to tonight"
Box 2: In the beginning it says "Adrian wiped her sweaty hands on her skirt"
Box 3: Because of the fact that if she is doing a play/song it would be in a theater, and she is in the center of the stage because it says "The first notes of the opening number were hanging in the air as Adrian quickly took her place in the center of the stage"
For example in New Zealand you can't vote if you're under 18 or in prison
In the UK you can't vote if your certified mad
I'm not so sure about the US but it may have some of these rules.
Hope it helps a bit!