Took me 8 years to figure out I was measuring seam allowances wrong
I was in the middle of sewing a dress for my niece's birthday party last month, and I kept having to rip out the side seams because the fit was off. After the third time ripping out the same seam, I finally grabbed my tape measure and really looked at how I was doing it. Turns out I was measuring from the raw edge instead of from the stitching line the whole time, like since I started sewing in high school. My mom taught me to sew and she always did it that way too, so I never questioned it. Then my friend who went to fashion school watched me work and asked why I was adding extra fabric for no reason. She showed me how to mark the stitching line with a fabric pen first, and suddenly everything lined up on the first try. Has anyone else had one of those moments where you realize a basic thing you learned was just wrong for years?