Why would a girl call herself a homebody and then flip at the end of a relationship?

Like being a more introverted individual this was an appealing aspect because someone who was more extroverted i probably would let have the courage to talk to. At the end of the relationship she goes your more of a homebody and I like to go out I was shocked like was this whole relationship based on lies

Why would a girl call herself a homebody and then flip at the end of a relationship?
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