Here’s three truths to remember when interacting with someone who doesn’t know/trust Jesus:

1. God is sovereign. He has put me here and he had put them here so that they can hear the gospel.
2. God is gracious. He loves as he loves Jesus. I’m a child of God. Their response to the gospel will not make me any more or less valuable or accepted or loved.
3. God is powerful. His Spirit opened my blind eyes — His Spirit can open theirs. My job is to preach Christ. The rest will be up to God.

Taken from Rico Tice’s book Honest Evangelism.