Romans 3:23 Paul wrote "For all have sinned and fall short of the glory of God."
Revelation 3:20 Christ said "Here I am! I stand at the door and knock. If anyone hears my voice and opens the door, I will come in and eat with that person, and they with me."
I myself am not ashamed!! I have opened the door and accepted Jesus. I don't run and hide when others are against God or fear it would change an opinion of who I am. Cowards do that....Don't be a coward!