Probably to the year my first sister was born, 2000.
I would be 5 years old.
If I could go back with all the knowledge that I have now, I would change quite a bit.
For starters, I would start playing piano at a much younger age, and would pursue my current passions to a greater extent.
I would also do a lot of planning and investing. Some of this investing would include buying Crypto-Currencies for many years.
I wouldn’t care about school as much because the information is useless now and wealth would be taken care of. Not that I cared too much about it anyways, but my time in college wouldn’t be as meaningful as it is to me right now.
I would probably try to speed up some of our newest inventions such as electric cars and advancements in technology.
I would avoid any mistakes that I made in the past.