— Are you kidding? Nothing.
— Oh well, I got no ice cream, but at least I showed F95 how confident I am. That has to count for something, right?
...
...
...
— Oh wait, why are you giving my ice cream to Nathan, Laura honey?
...
...
...
— Now I'm all alone while they went to enjoy their ice creams together. I guess confidence is overrated...
Just to add on some thoughts on the topic.
From PC's kink, he would be aroused by Laura and Nathan having their ice cream together,
its basically what the kink is about.
With a bonus option of Laura coming home with some of Nathan's hot cream inside her.

Can't wait for the new chapters to feature
PC is basically confident in all routes and not insecure about what is happening in game.
Never got the vibe that the PC is scared that Laura might do something he isn't ok with,
PC is on board with everything thats happening and stuff that PC might not be ok with can usually be stopped before they happen, which is really refreshing because betrayal and distrust are very common ingredients in NTR and there are many netorase books that end up going NTR anyway.
Even on the Cuck route where there is small PP play (which I adore and find super hot) and some humiliation vibes,
I like how MC still has reasonable control over the relationship and able to stop it when it goes into a play he isn't into.
only exception is if the player picks the "I'm not sure..." options or is on the Submissive Cuck route,
though the latter is basically going "Laura, take the steering wheel.

"/"Surprise me!

".