What happens next?

How to journal in public
Bring your journal with you.
You cannot write in it if you don't have it! When you're getting from place to place, though, consider stowing it in a purse or bag to avoid drawing too much attention to your private writing.
Find somewhere comfortable to write.
Writing in public can be a bit trickier than writing in the privacy of your room or office. Find a spot where you can sit and write comfortably, without being right in the center of attention.