become obsessed with things that easy?

OK, for example, if I go to play pool. I will go home for a lot of catalogs, doing research and get really obsessed, think about it all the time, the same with bowling, canoeing, fish tanks, diving, paintball, video games systems, climbing rock, is that I must have it. Then I lose interest in the coming weeks / months, another example of Navigation, I was crazy boat for a few months, looking announcements, reaching bookstores, to take online classes, forums and so on. Finally, he borrowed money and bought a boat, not as some momentum, or spear This time, I mean it could be a week before having it, or 2 monthsvbut after getting my mind wrapped around something that you like i cannot just shake it seems more who just want a new toy or hobby, it's really annoying, this weekend I was in the PC research ALL weekend saltwater tank or so I like it, and had 2 in the past, but I think it could be more than entering a new thing, any ideas,

Obsessive-compulsive disorder. Consult a physician.

Diver online game