How to see if a boy is single?

Judging from TA's personal dress. We will find that if a person is too sloppy, too sloppy, too shapeless and too rustic, then there is a great possibility of being single in TA. The reason why a person is single is probably because TA is sloppy and rustic, so he can't attract the attention of the opposite sex, which leads to being single. And it is understood that most people will pay more attention to their gfd after taking off the order, so it is basically impossible to dress up sloppy. As the saying goes, women get carried away, so do men.