Tine, Copenhagen here.
Not a very seasoned cruiser - I only have three cruises behind me, but I also have three booked.
Mostly cruise to escape the daily hustle and bustle - to be a little bit bored.
I bring knitting, drop spindle, and other craft stuff.
I also bring beloved, friend or one of my kids - one at a time.
My plan was to cruise solo, but apparently I always end up finding that it's a waste of resources and invite someone for the extra cost of gratuities and taxes.