Opinions & Confidence

Every time someone talks to me about something or I watch the news or someone just shows me a picture I form my own opinion like everyone else. But yet I can't always voice it because I might hurt someone's feelings or they might hurt mine. Someone normally says something that changes my mind about an idea and then the next person I talk about it with changes my mind back. I can't seem to find my own opinions. After twenty and a half years, I still can't find the courage to stand my ground and I find that slightly discouraging.