It was a Romantic Dinner Date, I don't know what I did wrong?

[Issac R]

I admit it, A long time ago, I thought I had everything figured out; I thought I knew women. This last girl I found, I've been with her for now a year and a half (she is quite possibly the most incredible woman to walk the face of the earth). Every single move she has I fall in love with. But she is the very person who has made me realize I know nothing about women.
Case in point: She had a rough day at work, I wanted to make sure she was doing alright. She comes to my place to visit, I have a full dinner waiting for her, a nice table setup on the porch with a nice table cloth, candle light and just the best weather Chicago has to offer at this time. She loved it! I made her tea and she loved it. It was the best night possible.
She felt cold, so I cancelled plans on our walk outside. I settled for getting her a movie so we could watch it together. Something happened. She commented she felt smothered? Help? What happened? The night went south from there.