history: The teacher I had for Calculus 2 was so awful, I had to learn the course all on my own. I was able to pass the course and I felt so good about myself. The teacher I had for Calculus 2 last semester was so terrible at his job_comma_ I had to learn it all on my own. I hate when I get teachers that are clueless. Makes you wonder how they got the job.
current: Same here. Surprisingly, I was able to pass the course and I felt so good about myself!
next: Well done. You should feel proud for teaching yourself.