Motorcycle Mania

so I'm not sure what in the world happened to me this summer..... I've never even sat on a bike before and now I have 2 !!?? ...........and I want a Suzuki GSX-R pretty much just because I can get one that my girlfriend is selling...... and because it looks soooooo HOT..... I think I need my mother to come and take care of me........ cause my son ain't helping out !! he just wants to ride too!!! anyhow..... I've noticed that anytime I'm out riding these bikes I have just a silly grin on my face!!! Is there a diagnosis for this kind of mania!!