Standard length is what she has and struggles with them.
I guess the first question I have is does she struggle with standard length because you think standard length is too long, or too short? My guess would be, at 5’2″ tall it is because they are too long. However, is the standard length you refer too that she struggles with men’s standard length, or women’s standard length? Once I know which standard she struggles with and why (too long or too short) I can better give some guidance on what you may want to try.