I have the same problem. I am currently living in the UK. I try to catch up with as many games as possible because I know there are not many years left to watch the Big 3 (esp. KG, who has been such an inspiration in my life). By the time I finish games, it is normally by 4am.
Losing has given me a lot of nightmares and my sleeping quality has suffered (needless to say the quantity--I have lectures by 9am every morning and I need to get up by
. My mood is dependent on the win/loss of the C and I spend a lot of time posting in the forum, expressing my anger and disappointments for those losses due to faults in execution or strategies.
I have made a decision today I shouldn't be spending so much time on the Cs. I like the Celtics and KG but I should be the one that has control of my life. My happiness should not depend on things that I have no control with. And I can make the time a lot more wisely--more sleep, more rest, more study to boost my GPA and a lot of other wonderful, meaningful things that watching a game and getting angry.
We should all support the Cs from our deep heart, not necessarily by following any single second when any Celtics player is playing on court.