Gilda Meyer loves her son – it’s just she doesn’t know how to show him love. When Reuben marries Alice, who is the very antithesis of his mother, Gilda is consumed by jealousy, and her behaviour starts to unravel. It’s not easy to make a reader fall in love with a character who is as flawed as Gilda. She is difficult, snooty, and unhinged – and I absolutely adored her. She deserves to take her place beside character greats such as Olive Kitteridge and Eleanor Oliphant. The plot moves at a swift pace, interspersed with chapters from Gilda’s past, and the writing is fresh and original. The cast of supporting characters is a marvel, but I particularly loved wheezing, ‘lumbering’ and ever-kind Margo. Although this is an incredibly moving book – I sobbed my way through the final 30 pages – there are some wonderfully funny moments too. Bitter is completely cathartic, but has left me with one of the most severe book hangovers I’ve ever experienced. Frankly, it’s a masterpiece.