The water was the biggest teller. It was the turning point where Kurt realised he had slipped hard and the food went from being friend to prized foe. There was nothing she could do right now without making a scene, and clearly Kurt just wasn't ready to talk to Blaine about this. If she tried to intercept at this point, it would be disastrous and she wasn't completely sure Kurt wouldn't pull the plug on even their friendship if she interfered when it came to Blaine. She knew him, and she knew his illness. She had stood by him for years for his fight with it, through all the ups and downs, but Blaine was his first boyfriend and a completely unknown quantity. She had to hope he would eventually open his heart up and confide in Blaine about his biggest weakness.

When Kurt got up from the table, Quinn just pressed her lips together slightly and watched him in concern, trying to plead with him using her eyes to just hold off, that it would be okay. But he barely even made eye contact before he was walking away from the table without looking back, and her stomach twisted, fighting the urge to follow him and she fiddled with the crust of the pizza slice on her plate.

She forced a smile to Puck and Blaine, clearing her throat and all-but forgetting both Puck and Blaine had just been complimenting her. Or at least, Blaine had been, Puck just agreed like the typical straight guy he was. "Are you enjoying your meal, guys? Great choice of restaurant, Blaine. Why am I not surprised pizza is a favourite of you two?" she asked, hoping to keep the conversation developing as much as she could.