Hard day but improving. Day 20 is giant!!! Think about how u felt day 3 or 4. Remember it gets better and better. Congrats 20 days! 3 weeks tomorrow
Day 20 is something you should be proud of, no matter what else is going on in your life. There are newbies on this forum who'd love to be where you are. For me, at about this point things got better faster. Hang in there, enjoy your accomplishment, and keep posting. We're here for you.