MY TEACHER IS LIKE A SISTERLY FIGURE TO ME? I'M 14..?

Just walk up to her and tell her honestly. She will either ist you if she can or guide you in the direction you need to go, such as a counselor or other authority. Don't fear, seek the help you need. You will be glad you did. I am not going to ramble on, but simply say don't wait any longer to ask. Good luck.