Help me I'm confused
I am a kind of person who doesn’t take much care of my looks. I dress in a shabby way too. My bf told me that I look pretty in my casuals. Next month is our teacher's wedding. Everyone was preparing for her engagement. Yesterday night I and my bf went for the shopping. In the trial room, I noticed myself with the yellowish teeth. . I have heard that most of the people suffer from tooth sensitivity after teeth whitening. Is that true? What is your opinion? Are there any risks associated with teeth whitening? I have heard that teeth whiteners will damage a tooth's nerve. I'm totally confused. Kindly help me with your genuine replies.