I have a dream...but i need to know what it means.?

In my dream i was sitting on the bus( i'm in high school still) and i'm anti-social so i don't really like people sitting next to me. but this girl gets on and asked if she could sit next to me. so i said sure. i cant remember what we were talking about but we got onto the topic of our age. i said i was older then her and she looked up and down at me and said "no i'm older". i'm short so i can see how she thinks shes older then i. she tells me that shes 16 and i tell her that im 18. then i jumps 2-3 years into the feature and i was walking to a group of friends and she jumps in front of af me and kisses me on the lips. she asks how my day is going and being the sarcastic person that i am i said "i was about to see some friends when i was rudely interrupted. hows your day going?" and she said sarcastically "good i was about to go see my real boyfriend". she gave me a huge and we went in different directions. so my question is what does this dream mean. i have a few ideas but i would like to hear what others have to say. so pleas help me find the meaning in this dream.