Dream of girlfriend

The other night I had a two dreams which is a nightmare for me. The first dream I was at my girl friend house then suddenly they were eating I didn't know because I'm in the other room. When I went out to check on them they were eating, suddenly her cousin called we went on the kitchen she game something to me (but i dont remember what it was) and then I started crying badly like I am having a mental breakdown. I was shouting on the top of my lungs. My feeling is that I'm disappointed on my girlfriend because she didn't call me to eat