I'm going to invite my female classmates and girls who have a crush on me to play on May Day. But I am a unsmiling person. What should I tell him? Something should be said.

Let's test whether she wants to go out to play on May Day. Then, if she is interested, she will continue to ask where to play. If she has plans, she can say I want to go, too. Why don't you join us? If she doesn't have a plan, you can recommend it to her, saying that I have been there before. Do you want to think about it? Then go to this together. If she doesn't go out or go out with you, it will be difficult. Good luck, hope to adopt ~