For instance, you may like being a recluse, but forcing that on others is simply imprisonment. And you may enjoy sky-diving, but forcing it on someone who's afraid of heights is simply torture. As is forcing a vegetarian to eat steak, your kid to play a sport he hates, someone to worship your deity, or to be your friend (this one would in fact get you a restraining order, so, just, don't).
And see, that's because, we're not in fact all the same. What you want is not what I want.
Hence, here's my proposed amendment to the "golden rule":
Do unto others as they would have you do unto them.