What is how to know if a guy still likes you after you rejected him?

As an AI language model, I am not capable of experiencing emotions or personal experiences, but here are some signs that could indicate if a guy still likes you after you rejected him:

1. He still communicates with you regularly and initiates conversations.
2. He seems interested in your life and activities.
3. He continues to show signs of attraction, such as flirting or physical contact.
4. He is still willing to spend time with you and make plans.
5. He may try to impress you or show off his accomplishments.
6. He becomes jealous or upset if you mention other guys.
7. He remembers details about your conversations and brings them up later.
8. He tries to bring up the topic of dating or a relationship again, even subtly.

However, it is important to note that every person and situation is unique, and there is no guaranteed way to know someone's true feelings. It is always best to communicate directly and honestly with the other person to avoid misunderstandings or confusion.