If I can change one thing about me

If God permits me to change one thing about my life, I would definitely ask him to change my personality. I am a passive person. I can not say easily to a girl that I like to go to see a movie; I feel really hard to stand in front of others to say something and I always make an effort causing conflicts with my friends, not confronting with them. Because of this passiveness, I always regret about missing opportunities that could make my life better. I could be a class president and school president if i was more confident. I could have a date with a girl that I liked, and I could know more people and have more friends to be with if I was more active. My introvert personality prevented me from doing this. Therefore I strongly ask God to change me from an introvert to an extrovert.