Keanu Reeves's father left him when he was three years old, his best friend died of a drug overdose at 29, and his ex-wife died in a car accident a month after their break up. However, he fought through the tough times and became one of the most successful actors ever.
As a child, Jim Carrey struggled with dyslexia. He was a loner and couldn't make friends easily. After years of struggle, he became one of Hollywood's most versatile and funniest actors.
Robert Downey Jr fought severe drug addiction and was arrested multiple times. However, he returned to the industry as Iron Man in 2008 and hasn't looked back since.
Pratt has a classic 'rags to riches' story. From living in a van as a teenager to doing roles like Star-Lord in Marvel Cinematic Universe, Chris has come a long way.
Mark Ruffalo has had many challenging moments in life. But he didn't give up. He faced rejection in around 600 auditions before he got his first acting job.
When Renner came to Los Angeles to pursue a career in acting, he used to live in the dark as he did not have enough money to afford electricity. Today, he is a successful actor with a 20-year-old career.
DiCaprio had a tough childhood. He got beaten up as a child, but he did not let his surroundings affect him and he followed his dream.