Now my game days have reached more than 40 days, and I haven't unlocked anything except for one ending in the church. The achievement shows that the main ending is 0/20. I don't know what I should do to advance the plot. I think we should strengthen the guidance in the plot text, or there should be some suggestive guides or something. By the way, I think this is really a great game, and I really like that girl. I almost want to marry her. Thank you to the author🙏