the-art-of-moi
I won’t answer your question directly. I see that what concerns you more than getting help is your image and what people think of you. Very symptomatic of teenage years. Anyways my advice to you is what the mishna says in Avos “The bashful one learns nothing.” What I mean is don’t let these fears and uncomfortable feelings get in your way of doing what you must do for your own wellbeing. Many people never get the help they need to develop into healthy adults because they were afraid of approaching someone to say they need help and advice. So I will strongly urge you to go to this teacher if you trust her and if she has a reputation as being helpful for teens in your or similar situations and get that help that you need. Much Hatzlacha!