[Harry Potter] The Brooding Harry

I recently rewatched the Philosopher's Stone movie and wanted to write an HP fanfic.

I don't think Harry could still enter Gryffindor with happiness and courage after enduring eleven years of abuse. I also wanted to solve the problems early and bring peace, so I decided this Harry would transmigrate. The protagonist knows the plot and will work hard to fix things.

There may be a little crossover with British and American TV shows.

Theme: If the problems are solved, will fate give everyone the best possible ending?