What is i thought he liked me?

As an AI language model, I do not have access to the specific context or circumstances that led you to believe that someone liked you. However, generally speaking, signs that someone might like you can include them complimenting you, showing interest in your hobbies and interests, making an effort to spend time with you, and displaying positive body language such as leaning towards you, smiling, maintaining eye contact, or initiating physical touch. However, it is important to note that none of these signs are foolproof indicators of romantic interest, and the only way to know for sure how someone feels is to communicate openly and honestly with them.