Craig Roberts brings an engagingly mischievous charm to his role here as the pubescent teenager "Oliver". Like most of us at that age, he is obsessed with sex. "Jordana" (Yasmin Paige) is the object of his desires. Meantime, his mother "Jill" (Sally Hawkins) is having a bit of a crisis of her own with her rocky marriage to the well meaning but rather drippy "Lloyd" (Noah Taylor) being undermined by the arrival, next door of her ex-lover; the charismatic and way more hip "Graham" (Paddy Considine). The next ninety minutes or so see the young man try to manoeuvre his way into the arms of his…