I think this chapter kind of suprised me. Many a times I have thought that a character's(in many media not just manga) thought process is stupid or something a real person would never think. But lemon's introspection was very immersive and felt natural progression for how she has acted for the last 70 chapters. I am not saying that the conclusion or answer she has reached is the correct one but what would be natural from her character and the events that have played out.
I hope you have a good day