Do you make sure your characters are eating? | Writer Questions #10

I have a scene where the MC wakes up in her boyfriend's bed. She talks with him for a while then makes an excuse to leave. At some point, I though, "Hm, they didn't even mentioned or ate breakfast." Note: the time is around eight a.m.
In another scene, they meet for a date. In the first draft, they go to a restaurant, but then I changed the location to a library. At some point, I thought, "