Practice stating your feelings or concerns by yourself or with a family member or friend.
If you are uncomfortable speaking to the teacher in person, you can try writing an email or a note.
Practice using small talk to increase your comfort level around others.
Small talk is short, quick conversation where we greet a person that we know and ask them, “How are you?” or “How was your weekend?”.
Small talk is a great way to break the ice and try to become more comfortable around teachers/classmates so that you feel comfortable asking for help.