What is why does he talk to everyone but me?

When someone talks to everyone but you, it can be a confusing and hurtful experience. There could be a variety of reasons for this behavior:

1. Shyness or Anxiety: The person might be shy or have social anxiety, making it difficult for them to initiate conversation with certain individuals, even if they want to.

2. Unaware of Feelings: Sometimes, individuals are simply unaware that their behavior is causing someone to feel excluded or ignored.

3. Miscommunication: There might have been a misunderstanding or miscommunication in the past that has created an awkwardness or barrier in communication.

4. Differences in Interests: It could be that the person feels they have more in common with others or is more comfortable talking with people who share their interests.

5. Social Dynamics: Group dynamics can influence who people choose to talk to, and sometimes individuals unconsciously follow these patterns rather than making intentional choices.

6. Personal Issues: The person might be dealing with personal issues or stressors that make engaging with certain people difficult at the moment.

7. Perception of Indifference: They might perceive you as indifferent or disinterested, whether or not this is true, which could discourage them from approaching you.

If this situation is bothering you, it may be worthwhile to reach out to them directly to discuss your feelings. Sometimes a simple, honest conversation can clear up misunderstandings and pave the way for better communication.