I confessed to that girl, and she kept saying, Oh, I don't know what that means! Later, she wrote in her signature that it is difficult not to love you. Then what does she mean?
Congratulations, she is in love with you. She said "Oh" just to avoid not wanting to admit it or face it. If her signature changes after your confession, it means that she is in love with you. If a woman doesn't like a person, she will directly refuse that person's confession. I am a woman, so I know. In this case, you have to force her to give you an answer. Maybe you didn't say you wanted her to be your girlfriend. Just tell her to be your girlfriend and let her give you the answer. Tell her you can give her time to think about it, but only for two days. Finally, I wish you happiness