I skipped the exam because I did not study. Now my grade is probably really trashed.
Oh no, I hope you're not failing. What did your teacher think about this?
He hates me because I failed a previous exam in his class
If you failed another exam you should have been going to class and trying to make up for it; skipping classes isn't good. If you really can't handle the class and it isn't too late, you could see if you can drop it.
I hate you for saying this, you are making my future bleak
What could really make your future bleak is not passing your classes, because you're in the habit of skipping them. Have a talk with your teacher and see if there's anything you can do to salvage your grade. It might not be too late.