There is no "correct" answer to this question as everyone's preference, hair type and style will be different and should be taken into consideration. However, as a general rule of thumb, shag haircuts might not be the best option for older women if they are looking for hairstyles that will stay in place throughout the day. This is because shaggy hair tends to become greasy and unmanageable very quickly due to the short layers and straight, spiky ends. Instead, opt for styles that have more controlled layers or shorter lengths that can easily be styled into a desired look.