1. Words and deeds: Observe whether her words and deeds show obvious masculine characteristics, such as decisive action, straightforward speech and preference for masculinity.
2. Social behavior: Observe whether she likes to keep a certain distance from girls and does not participate in girls' social activities, such as holding hands and going to the toilet together.
3. Dress style: Does her dress style tend to be neutral, such as leisure, sports, cool and handsome?
4. Attitude towards men: Observe whether her attitude towards men is contradictory or uninterested, and whether she is open and acceptable to gay topics.
5. Dating software: Check whether her dating software, such as QQ or WeChat, publicly indicates that her gender is female and whether she uses some masculine nicknames or avatars.
It should be noted that everyone's personality and preferences are different, and there is no necessary connection between wearing neutral clothes and whether it is T. Therefore, when judging whether a girl is a T, we need to consider many factors comprehensively, and we can't just draw conclusions from one or two aspects. At the same time, we should respect everyone's personality and choice, and don't discriminate and oppress others.