Why do they blame us for things even when we are around? Well, it's because we are the reason that life is a b@tch for them. They don't have the sense to realize that they are the reason for a lot of their problems and yes, their environment. But, hey, we get blamed for the sky being blue. It's the damned if you do and damned if you don't.
So, she's angry. Most likely it's about something that has been in her mind a while. It may not even be a big deal, but to her it's really something to be mad about. Until she tells you, I wouldn't give it another thought. Your standard apology line is good.
Whatever is fueling her fire, it will eventually go out when she finds out that you are not reacting to her anger.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
