Are you talking about the First cutscene? Press space to continue the dialogue.
Viewing post in AstroValet jam comments
Mmm, I'm not sure but it seems like there may be a bug that prevents the game from playing correctly on some computers, I don't know why. A friend of mine also has this issue.
You should see the NPC start moving...
If you want, you could try to download the win build and check if that works. In any case, I'm sorry for this problem, thank you very much for trying out the game.