You have two choices, but in both of them you need to speak it all out from yourself. There is no other way to make your life happy. You can speak either with a psychotherapist, or to your partner. The second one is the best, because as a part of your heart, your partner will understand you...
Will this cost me lots and take a long time? My mini-Mac has a 1.4GHz PowerPC G4 processor and I want to upgrade to Snow Leopard so I need an Intel processor.
My first career was in a culture where scarce resources were stretched to breaking point, from Day 1 we all "osmotically" developed the attitude of continuous flexibility, "job first, me second", and how to target, share and optimise scarce resources - manpower, time, equipment, know-how...