I love this adorable game, what should i do when she's sad though? I've tried to give her golden millet, fed her, and let her go to sleep. I want my precious echo to be happy :,)
haha aw, it might be that she's tired? you can change the sleep time in the settings menu (button in the upper-right)
otherwise, just wait for her to request something and then respond with what she asked for! each of the different emojis corresponds to a thing she wants like food, touch, etc.