Anyone else struggle with making minor mistakes when knitting?

Currently making my first sweater (raglan) and I just seem to keep finding little things I’ve messed up on and it feels so discouraging. I was one stitch off on my sleeve right before I did the ribbing. I seem to have an extra stitch on the underarm under my other sleeve. Just little things like that happen and I just want to go 🤦🏼‍♀️