When Nicole reached at the kitchen she saw that Alex was making something while wearing the kitchen apron looking incredibly handsome in that getup.
She didn't tried to disturb him and just wanted to watch him from afar doing his work because it was very satisfying to watch him like this looking all focused and concentrated with his work.
She was standing at the doorstep of the kitchen and thought that he will never come to knew about it unless she calls him or makes any noise but she decided not to do all these things because she was really enjoying her time by watching him. Also the kitchen was so vast that it would be impossible for someone to know that someone else is present there except him if the person becomes fully engrossed in his works. That's what she thought and further more his backside was also facing him so it's obvious that he will not come to know about it.
