when do you know...

hmm..well since it is a friday night and i am bored out of my mind and i am at home in front of the computer...i have lots of time to think. ok so i was just wonderig when do you know you are in love? i mean like how do you know...do the clouds part is there like something that goes off in your head or your heart that just screams out, "your in love, your in love", or what. i donno..i guess this topic poped into my head because well i guess there is someone that i have a connection and feelings for and it is a mutual thing...and well i was just thinking...how and when will i know that i am in love or that i am already in love, not only with this individual..but like in general in life all together. hmm...well this is me just thinking out loud...anyways...ya thats it i guess.