This week’s guest blogger is May More – @may_more on Twitter. She’s here to talk about a topic I had never heard of before I spoke to her. In my opinion, one of the best things about blogging is being able to share some of our most private thoughts, and in doing so help other people realise that some of the frightening or isolating experiences in their lives aren’t unique. In short: you’re not alone, and there may be others who are going through similar things. In today’s post May explains GSA (Genetic Sexual Attraction), and the shock of discovering that she was falling for her half-brother.

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