Acts 17:1-4

Now when they had passed through Amphipolis and Apollonia, they came to Thessalonica, where was a synagogue of the Jews: And Paul, as his manner was, went in unto them, and three sabbath days reasoned with them out of the scriptures, Opening and alleging, that Christ must needs have suffered, and risen again from the dead; and that this Jesus, whom I preach unto you, is Christ. And some of them believed, and consorted with Paul and Silas; and of the devout Greeks a great multitude, and of the chief women not a few.

When the world of God is preached there will be some that will believe and there will be some that don’t. We can’t dwell on the ones that don’t. It is our job to present the message and it is up to them to decide what to do with it. They will either follow Christ or they won’t. Just keep focusing on your walk with Christ and let the Lord work on the others.