I’m a total newbie. Been teaching myself the last few days and loving it but…purl is tricky. Every time I get to the end of the row, the very last stitch is baggie. It’s almost like it’s stretched out and I can’t find a way to tighten it. The other stitches look ok to me, it’s just the end of the row. I have tried casting on and re doing the rows for practice many times and it’s still the same result. Anyone know what I mean? I appreciate any help.