She blocks me whenever I try to talk to her but she replies well?

She blocked me on Instagram and Twitter and Telegram i keep meaking new acc and talked to her why she blocked me
She always seemed pleased when i told that it was me. She asks me why i contacted her and i say coz i miss u then she blocks me why does she block me after seemingly being nice to me?
She blocks me whenever I try to talk to her but she replies well?
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