When and how did you not let the opinions of others affect you?

These days when people get in my way, I just think SCREW THEM. They have their own problems. I'm here to succeed. I'm not going to let anyone get in my way. I'll live my life the way I want to. I have so many choices. It was my 3rd year in college when my attitude changed. Before then, I was so bendable, sensitive, gullible. I would get hurt all the time. Some people are just cold because they don't know any better, Life experiences. Everything has a reason, but some people are just bored with life and looking for trouble. You choose to be who you want to be. Confidence.