What is what does it mean when a guy touches your hair from behind?

When a guy touches your hair from behind, it can carry a variety of meanings depending on the context, the nature of your relationship, and the way the gesture is performed. Here are a few interpretations to consider:

1. Affection: Touching someone's hair can be an intimate and gentle gesture, suggesting care, affection, or attraction. It might indicate that he feels comfortable with you and is expressing a level of fondness.

2. Flirtation: In some cases, touching your hair might be a subtle way of flirting. It can be a method to gauge your reaction or to show romantic interest.

3. Comfort and Reassurance: Sometimes, this gesture might be meant to comfort or reassure, especially if you are going through a difficult time and he is trying to offer support.

4. Friendly Gesture: If you have a platonic relationship, it could simply be a friendly or playful gesture with no deeper meaning attached.

5. Cultural or Personal Habit: For some, touching hair is simply a habit or a part of their cultural expression, without necessarily intending to convey any particular meaning.

6. Attention-Seeking: It's possible the gesture is intended to gain your attention, especially if done lightly or playfully.

To better understand his intentions, consider the overall context of the interaction, his body language, and any verbal cues that accompany the gesture. Communication is key if you are uncertain about the meaning or if it makes you uncomfortable.