Fu*k yea.
If I start flirting with Brunel University girls at the bus stop, they usually play along too. You know, that thing where the one who they think your looking at turns her back to you and the other one faces her and conveniently you as well to see if your looking at her friend, and then when you do she wispers to other? Ya, that goes on until I pull out my 11-15 year old oyster card. They hear the three "beep beep beep" which shows the driver and eveyone else that you're younger. Then girls wisper "he's just a boy, ha hee ha ha."
Or when I'm at the barber, and try to charge me adult fee's?
Sometimes its a good thing though, like when bartenders serve me drinks without question, or when bouncers let me in the pub.
The biggest postitive, it that my face looks older because of my sharper features, which girls usually love. Im blessed to look older in that way than the old, wrinkly, sag face way...
I don't know what it feels like to be 15/16 sometimes, because not many people treat me that way.