story: I called Anna to ask if our plans tonight are still there. She told me that she might be late since she's in traffic. I decided to go out for food while waiting for her. Once I arrived at this special restaurant, I took my order. At the same time, I noticed that Anna was eating food with somebody.
 selected sentence: At the same time, I noticed that Anna was eating food with somebody.
I notice Anna eating with somebody >Causes> I feel(s) curious