There could be several reasons why a girl acts nervous around you but not around others. Here are some possible explanations:
Attraction or Crush: One common reason for someone to act nervous around someone else is if they have feelings of attraction or a crush. When someone is interested in another person, they might feel anxious or self-conscious when interacting with that person because they want to make a good impression.
Shyness or Social Anxiety: Some individuals are naturally shy or have social anxiety, which can make them feel uncomfortable and nervous in social situations, especially around someone they find particularly interesting or important.
Insecurity: The girl might feel insecure about herself or worry about being judged by you, which can lead to nervousness. This could be related to her appearance, personality, or any other aspect she feels uncertain about.
Past Experiences: If she had negative experiences with you in the past, it could make her nervous around you now. This could be something that you may not even be aware of, but it could be affecting her behavior.
Different Social Dynamics: Sometimes, people behave differently around different individuals due to the dynamics of their relationship. She might perceive you as someone she needs to impress or respect, leading to nervousness.
Misinterpreting Signals: It's also possible that she misinterprets your behavior or words, which causes her to feel anxious or nervous in your presence.
Personality Differences: Certain personality types might feel more at ease around some people while being more reserved and anxious around others.
Cultural or Background Differences: Cultural norms and background can influence how people interact with each other. It's possible that her cultural upbringing or background makes her behave differently around certain individuals.
It's important to remember that everyone is different, and there can be a combination of reasons for her behavior. The best approach would be to try to create a comfortable and friendly environment when you interact with her, making her feel at ease. If you're interested in getting to know her better, try to engage in open and genuine conversations to build trust and understanding between the two of you. However, always be respectful of her boundaries and personal space.