Let God use you! Do not be afraid that speaking out about your faith will allow people to categorize you! We are Christians. That means we may not, and probably will not, be loved by the world!
“If the world hates you, know that it has hated me before it hated you. If you were of the world, the world would love you as its own; but because you are not of the world, but I chose you out of the world, therefore the world hates you.
John 15:18-19; ESV; Crossway, Student Study Bible
Instead of being fearful of the words of the world, seek earnestly the council of our Heavenly Father. Choose to walk in his ways, to allow him to use you for his greater plan.
For am I now seeking the approval of man, or of God? Or am I trying to please man? If I were still trying to please man, I would not be a servant of Christ.
Galatians 1:10; ESV; Crossway, Student Study Bible