Forgetting Your Partner's Birthday

One in three people have made the cardinal sin of forgetting their partner’s birthday and men are twice as likely to forget, according to new research. Of those who have forgotten a birthday, it doesn’t seem to happen just once. Turns out, partners will commit this birthday misdemeanor four times throughout their time together. But how serious are these relationships? Shockingly, nine in ten were in serious relationships when they forgot their partners’ birthday. For more trending stories, watch the full clip!