I missed a music lesson last week and my teacher was so dissapointed, she stopped me when she saw me the day after and said it wasn`t like me and she thought she could trust me to show up, now I`m worried that I wont be able to earn her trust again, the thing is, I`m also having a bit of difficulty with the top notes and getting them out, what if she thinks I`m not trying any more?

I`d appologise to your teacher, it sounds to me though, that she went a little over the top, afterall it was only one lesson.
And I think you`re right when you say that you should have told her about your difficulties, good luck
Yolli

If I were you, I`d opoligise like Yolli said and just try not to kiss another lesson!

I meant MISS noy KISS another lesson, sorry!!!!!!!!!! :0

dont worry about what the teacher thinks and ask for some extra help with the high notes. The teacher is obviously too hard on you!