?

ok.. i had this dream a while ago.. but i had this dream that i was at this party in a wooden house with one of my best friends and the guy i like. the guy i like was there with me so i was happy. then all the sudden i cant find my friend or the guy i like. i walk upstairs and find out that they had sex. i was soo hysterical i cried and all this stuff. and i couldnt stop saying but you told me you just wanted to have your first kiss and with me. its been bothering me forever.. what does it mean?