Hey /r/Pharmacy, I'm about to graduate HS and have a few questions!

As stated in the title I'm a senior in HS about to graduate and go to a 3+3 accelerated pharmacy program. Here are a few of my questions.

1. I wanted to shadow a pharmacist to see what its really like. Any suggestions on how to start this?

2. Any suggestions for someone who is about to enter College?

3. What would you liked to have known before becoming a pharmacist?