If you are too afraid to ask the teacher for help, Ask a friend for help. If you are not comfortable with asking a friend, ask the teacher for help after class. Take it from someone who has been in this position, it's scary yes, but in the end, you just have to ask. At first, I wouldn't ask because I was scared of getting made fun of but eventually, I just did it and I got used to it. You just have to do it, don't think about it, just ask. Trust me, you are hurting yourself more if you don't ask.