Paul Hollywood's ex-wife Alex has really caused a stir with a recent Instagram post.MORE: Great British Bake Off: meet the partners of the judges and hostsThe cookbook author took to social media to reflect on Valentine's Day – and shocked some fans with revelations about her marriage.WATCH: Alex Hollywood reveals why she's keeping married name after divorceReferring to her single status, Alex wrote in part: "It's taken me a while to get here and it hasn't been easy, but I love the woman I am now.