Church Dilemma

Seeking advice on what to do. For months a man at my church has been making me feel very uncomfortable. He will seek me out during church just so he can give me a hug and kiss on the cheek even though I try to dodge him, When I was sitting in my car after church making a phone call he knocked on my car window and kept telling me to roll the window down, He continues to tell me how lovely and beautiful that I am, 1 week before my wedding he asked for phone number so he could talk to me during the week which I replied no!!! Sunday he hugged me really tight and gave me a gross sloppy kiss on the cheek and before the benediction he came over to me and said did you want this? He handed me my wedding program which I thought was very creepy. Not sure how and why he had it. I sped walked out of church so upset and creeped out. My cousin who attends church with me has witnessed the creepy behavior. I'm afraid to tell my pastor because I do not want to be judged by the congregation. Any advice would be helpful!