Hey hon. I'm 19 so i was your age not long ago. I must say this is the most interesting post i've ever read on here, to say the least!

First off let me clarify a few things: is it like the diarrhetic "gotta go NOW or there will be very bad consequences." Type urge or it's like you walk in and oh there it is?

Also, how long do you sit around worrying/obsessing/thinking about this?