I can only find a less detailed walktrhrough. Although it also clearly states that I need to look at something that I am finding i can't interact with...

I've got to a crucial point in the game: I need to persuade the princess to kiss the frog to turn him back into a prince. Its the last thing I need to do before the final chapter, and for some reason it isn't working... Even if I follow the instructions in the walkthrough that I was forced to use (t...