False eyelashes were a major problem for me until I just practiced over and over, still not an expert but can do a serviceable job. Painting my nails, curlers and curling irons were all viewed with disdain until I was able to become "adequate" with them.

Here is one I haven't seen mentioned yet, doing things with long nails! If you are able to grow your own out, I guess you get used to them as they grow but whenever I have acrylics done, I am all thumbs at first!

Part of the joy of this journey for me is learning to do all of these things!