IS THIS NORMAL

grow the hell up tbh

It is a little strange, but I don't believe it's unusual. There may be a few others out there, hiding out in the depths of the world.
Plus, being a baby again really wouldn't be all too bad. 당신 really don't have a care in the world, just eat, play, and poop. Doesn't seem as that bad of a life~

Is it normal?
I'm sure most people wish they were younger at least once in their life. Give your life some time, I'm sure it will get better.
Grow up is fun, not always but it is.
You'll get to experience new things that 당신 couldn't
do when 당신 where younger.
You'll be fine just take it easy, okay?

Why want to go back in time to become a better person when 당신 could start being a better person right now?You just have to give it your best and you'll be able to accomplish anything!I don't think that life is going to be easier just because 당신 restarted it.

And no,I don't consider this to be normal but I don't think it's weird either.

A lot of people wish they could just go back to being a child because 당신 didn't have any responsibilities back then.
Growing up is life though, embrace life :) And growing up doesn't mean that 당신 have to let go of your childhood interests if that's what you're scared of...

That's not weird. 당신 want a new start to be a better person. But 당신 can't turn back the clock, so many try a new way of starting off new. New attitude towards your school work, maybe?