Popsugar Living Advice People Share the Things They Wish They'd Known at 21 People Share What They Wish They'd Known When They Were 21, and It's Such Good Advice January 23, 2020 by Erin Cullum View On One Page Photo 14 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 Travel Now (Even With a Minimal Bank Account) Life will only become more complicated. Take advantage of your freedom and flexibility, and have an adventure (or two or three). Previous Next Start Slideshow AdviceCollegeWellnessSelf Improvement