My best friend from high school is having her second baby and lives on the other side of the US. We have had a falling out while I’ve been on my infertility journey (at least on my side) She never told me about being pregnant the second time just posted it on Facebook. Now she’s invited me to her baby shower when we haven’t spoken in months. Additionally she lives 6 hours away via plane. Is she just trying to be polite or looking for me to buy them presents?