Confidence Junior

How to set up my confidence for this event?

I am a person who speaks or asks questions in class unless called upon to do so. I think I'm missing confidence in social situations too. But I am a student to obtain a high level in class. I am facing to a situation where I have my third year teacher thematic areas. I'm kind of feeling Juniors afraid my habit to take me seriously I think I'm ineffective, but I know I am not. Any advice on how overcome this shyness and face the situation with confidence?

One thing you must remember is that you are the master in this situation and know more than their younger counterparts. That alone should suffice. Making a mock presentation in front a mirror and see how you look and what you can do to make themselves more attractive for Juniors. You can also see what you wear, you find the confidence to dress the part. You'll feel better about yourself and confidence grows. They look like someone who is subject to themselves as a true master.