My girl 3years plus now. Recently her childcare teacher said if she raise her voice at her for doing something not so right, my girl will cry either silently at a corner or backface her and cry.. this breaks my heart.. at home she also cry easily if we never give in to her or raise our voice.. is this normal? What can we do?

it's quite normal. My daughter is a sensitive child too. Do talk to her more often and try to understand her feelings more. When you see her crying, ask her why she's upset and what you can do to make her feel good again. Also, avoid usual severe methods of punishment like spanking and yelling. Hugging and showing affection will make her feel loved and secure. Teach your child not to be afraid. Fact is,we cannot expect the whole world to be sensitive to our kid's feelings. Your daughter will slowly learn to deal with these situations....they will help make her stronger.