<human>: Trying to be as brief as possible: I'm 24 years old. I work a nice full time job (IT for a small company), go to school full time(16 hours this semester). I own my own house, nice car, etc.  I'm at least somewhat functional. 

I have a big issue with self control. Things like studying, keeping my house reasonably clean, being proactive at work, going to the dentist (I have dental insurance, haven't been to the dentist in 10 years) I have serious problems with.  I've played WoW on and off for 5 years, when I'm playing it it is definitely my go to instant gratification, but if I'm not I'll dick around on the internet, marathon TV.... basically, I tend to do whatever gives me the most pleasure at any given point in time, in complete disregard of short term or long term consequence. My id kicks my egos ass on a daily basis. I simply cannot force myself to do important things.

 The only reason I'm keeping it together as well as I am is because I'm a pretty clever guy and most things don't take much effort but it's a serious problem for me and I could definitely use advice if anyone has successfully tackled this problem.

Can you summarize the given text in a few sentences?
<bot>: I'm a pretty intelligent guy but I have the self control of a seven year old . How do I fix my brain?