Reading people. Simply because when you read people you are watching to see how the act, what they like to do, who they hang around, who they are, how they talk, walk, ect. You can sometimes do this before deciding on who you might want to be friends with.It helps a lot. I hope my answer helped you
Eating healthy, exercising
Yes, there should be stricter regulations to qualify for social security disability so the government can save tax money for those who really need it.