How to judge from the tone of SMS reply that the other person likes you?

Hehe, as a boy, I can tell you responsibly that boys are usually curious when they receive such short messages, but how can they turn this curiosity into goodwill? You can greet him and care about him by SMS, but be careful not to be too frequent. It's best to hang for a few days sometimes. Actually, no man likes to be cared about. You can listen to him more about his troubles, and then he will treat you as a close person. Tell him your name bravely when the time is right! I wish you happiness