Acts 11:3 saying, “You went in to uncircumcised men and ate with them!”
Just because those around you try to tell you who you should be mixing with does not mean that is what is required by God.
Listen carefully to God to see where He wants you to be. Don’t reject things just because the people close to you say so.
Peter listened to God and obeyed Him. The people around Him could not believe what he was doing until they listened to Peter explain how God was guiding him.
God will always give you the words to explain things; trust Him.