When someone touches your arm while talking, it could be for various reasons, and interpreting these actions can be complex and context-dependent. Here are some potential reasons why your crush might have touched your arm:
Physical connection and comfort: Touch is a way of establishing a physical connection and can communicate a sense of comfort, warmth, or intimacy. They might have done it instinctively as a way to bond or create a closer connection with you.
Emotional expression: Touching can be a way to express emotions or empathy. If your crush was discussing something emotional or personal, the touch could have been a way to show support or understanding.
Flirting and interest: Touch can be a subtle form of flirting and may indicate that they have a romantic interest in you. It's a way to break the personal space barrier and test the waters for reciprocation.
Casual gesture: Sometimes, people touch others casually during conversation without any specific romantic intentions. It might just be their natural way of communicating or emphasizing a point.
Unconscious behavior: People may touch others without being fully aware of it. It could be a habit, or they might not have thought much about it.
It's essential to consider the overall context and the person's body language, personality, and relationship with you to better understand their intentions. However, remember that human behavior can be quite complex, and sometimes the true meaning of a touch can remain ambiguous without direct communication.
If you're interested in your crush, the best approach is to continue observing their behavior and communication style to see if there are any consistent signs of interest. Additionally, you can also try to engage in open and honest communication with them to understand their feelings better.