Choose wisely

Invest in good stocks, chill in the future, and meet celebrities

Tell myself to start working where I am now earlier.
Tell myself which people to get close to, and how to slow down.

Go back in time and buy a plot of land for a dollar. Oh, also drugs. A lot of drugs

get all my vaccinations and go back to when there were very few people around

go back in time and kill who invented the time machine and claim his work and then use it to kill the president of my country. And then find out who stuck corn leaves under my door and kill him or her too

Simple: meet my maternal grandmother.