Learn to encourage yourself in the Lord. Be familiar with your own voice and your own thoughts while remaining open-minded to those around you. And may you always stay grounded in the Lord, no matter what. The world will try to confuse you, satan WILL attack your identity. If you don't know who you are and what you believe, you can always ask God to reveal it to you. It's like the phrase goes: If you don't stand for something, you'll fall for anything.