If she doesn't care about hairstyle or girly things then it really makes no sense to keep it long, the "fair share of problems" only comes for girls who like to change it... So, I guess is just more tsunderism
@Serenata Actually, there are people who don't care about hairstyle or girly things like me do keep it long for some reasons. First, I am too lazy to cut it, it just keep growing back each month so I stop caring about it. Second, short hair is a lot harder to maintain than long hair by yourself, you need to go to a hair saloon for that each month. Normally, a person who doesn't care about hairstyle would still want to look decent and if you cut your hair short by yourself, it is going to look horrible. With long hair, no one gonna notice if you cut it with a scissors. Finally, as a glutton, I find that short hair is uncomfortable when eating, it will stick to the food or face, so leaving it long then tie it up when eating is better.