If you don't care, then that's fine. In fact, that's good, because it means you're not getting all hung up on her being moody and just letting yourself have a good time instead. If you're happy with things the way they are, then let them be. It doesn't matter if other people have a problem with your friendship: only if you do.
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I'll move to Paris, shoot some heroin, and fǜck with the stars.
You man the island and the cocaine and the elegant cars.