I have a very important question about life. please read.?

I have two tips. At the end of each cl, if there was something you didn't understand, go to the teacher and tell her you didn't understand that thing and ask if she has ten minutes when you could meet with her to go over it. Don't be shy. It's her job to make sure you learn. And she'll be happy to see you're serious about learning. Also go to your guidance counselor and tell her you need to learn study skills and ask her how you can do that. Or if possible, go online and look up 'study skills' and see if there are sites that teach study skills. If you do those two things; get help right away for anything you don't understand and learn how to study effectively, I believe you can get your grades up.