I completely understand how you feel, Mr. RunKC.
It's as though factors completely beyond your control are influencing your emotions and, by extension, your life. I think after you've been a fan of a hedgehog crap team like the Chiefs for awhile, though, you begin to slowly sink deeper and deeper into a kind of psychological malaise. The tribal aspect of fandom sometimes causes fans to project their personalities onto their favorite team. Then, when that team is a perennial loser, some fans begin to view themselves as losers, too.
To deal with this problem, I recommend hypnosis. It works great. Through professional hypnosis, you can not only separate your true, real life existence from your team affiliation, you can also quit smoking, drinking, stuttering, farting in excess, and when you hear the secret, trigger word you can dance like a chicken on a hot plate without even realizing you did it. It's very liberating.