You can expect that

"His brothers therefore said to Him, 'Depart from here and go into Judea, that Your disciples also may see the works that You are doing. For no one does anything in secret while he himself seeks to be known openly. If You do these things, show Yourself to the world.' For even His brothers did not believe in Him. Then Jesus said to them, 'My time has not yet come...'" John 7.3-6

When you make a difference, you can expect people to judge you, thinking that you are an attention seeker, just like Jesus' brothers. Do not let other people's negative way of seeing things prevent you from doing what God has put in your heart to do.