Today I went out with a girl and she was eating everything from my platter which

Honestly I was already full so I was like okay, that's fine, so I kindly offered to give it to her, honestly it didn't bother me that she wanted it. The thing is that the moment I put it on her side of the table, she stopped eating, like completely i was like wut? Why do people enjoy eating someone else's food? Hehehehehe