Being A Trainee Teacher?

The next semester is coming. Hm, it's time for me to PL (Field Practicing) in order to get many experiences and practicing what I have already got in campus.
Honestly, I expect many things will happen.
Then, I have many questions come to my mind.

Are my students going to be a good one? Or I need to put extra patience.
Am I going to be a good teacher for them? What about my days?

Even, there is a wallpaper used by some students in order to express about their hopes.

Nikmat Tuhanmu yang manakah yang kau dustakan?
I know, He is always here for me. I will keep fight till the rest of my life to be a good person as my manifestation as his slave.