Why isn't she reactive to me anymore?

She doesn't seem to interact with me unless she needs something like alcohol or cig. She pays me as well. And if I markup price she is willing to give. But she is hesitant to meet me otherwise. If I reject, she will buy from someone else thus I have no option but to hang her around by buying these. Plus she was once very into me but now doesn't seem to be reactive at all.

Why isn't she reactive to me anymore?
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