Make someone fall madly in love with you - "I mean...that would be amazing if it worked right? Fake, but still amazing!" True Romance

For you and your friends and family to be immortal - "To live forever with the people you love would be heaven to me!" In lockdown?

World peace (a distant third) - "Would be nice" Very

Identical twin sibling - "Kill them and pretend to be dead, then see how people really talk about you." What?!

Perfect singing voice - "Honestly I think I have one. Some people say I am good and others say I am bad." - The good one is your mum, right?

Live in a world of fiction - "I totally wish for this except all the downsides to it because of villains or extraterrestrial beings that could destroy the world in seconds." - So you probably didn't need to use "totally" here

Become the most famous person on the internet - "pewdiepie" - the world is doomed

No pain or damage to your body ever - "Imagine getting crushed by a boulder. You wouldn't feel any pain or be damaged at all, but no one would ever find you and you'd be doomed with almost eternal loneliness." - Here is a true teenager

Wishing that pollution never existed - "Robots would eat your food and we would starve" - What did you do in science class?