It's so strange. It's like a sudden fascination and then it goes away. You don't really know why but... they just take over your mind.
The worst thing is, its so fickle. When you try to ignore, forget, or suppress one, another one comes. and then after a while, the old one comes back! and then more old ones keep coming!! some long some short. SO ridiculous.
I find, the best thing to do is to just try to ignore it and wait for it to blow over. As much as I don't want to, I still want to. It's so confusing....
