Why did a boy visit my space invisibly, and then liked one of my posts. I used to be interested in him, but then I thought he was too cold, so I

If he likes you, he will take the initiative to pursue you. If you don't take the initiative and just chat with you, you are keeping a spare tire. You can be more positive when the other party takes the initiative to chat, and do whatever you need to do at other times, and give a favorability bar to make the other party available. But if he just talks but doesn't act. . Just be a normal friend, no need to waste expressions.