I am 16 and this has always happened to me (even before I became sexually active) when something good happens to me and I feel happy, I feel sexually aroused. I have always wondered why this happens. Like I might be really happy because I got chosen for something and I just start to get wet and start to feel like a pulse in my vagina and I have to squeeze my legs together ... So it happenes even when things have nothing to do with anything sexual just when im happy.