Commit again and again

Please check the follwoing paragraph.

I also think she is a special teacher to me. One day, a naughty boy in my class repeatedly committed errors. At that time, teacher Amy helped him return to the proper path after going astray in all ways, such as encouraging him, reminding him not to do that even being angry with him. However, he didn't know his mistakes, and committed again and again. There were many people that thought he was just a bad guy, and no one could help him. But even so, teacher Amy kept talking to him, she never gave up. I think it's the speciality of her.