What are all the obstacles eminem has gone through which made him a better rapper?

I know his mom snook pills in his food,his dad left him when he was a little kid,he struggled with,he was poor and it was hard for him to support his kids.he lost his best friend proof,he constantly has to deal with haters dissing cause of his raps but wat else has he gone through I am writting a essay on my favorite rapper please name more....