First, I would take an online quiz to see how you learn. You can be a visual, auditory, or kinesthetic learner. I would then research how you can learn. Google and Youtube are your friends. I also...
I have to wear all white scrubs too. I find that if I use Murphy's Oil Soap, it is in the cleaning isle, it keeps my whites really white. I use a 1/2 cup to a cup depending how big my laundry load...