My hearts attachment

I read on Eckhart Tolle page that one should let go of ones attachments. And go deeper within, to a place of peace and silent power, but it seemed as if my heart did not understand Echart Tolle idea. In fact, it seemed as if my heart was utterly insensitive to the idea of ​​giving up it’s attachment to a specific person and actually I thought that that was pretty cool and autonom of my heart. 

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