Mother

Tracy McConnell Mosby, better known as The Mother, is the titular character of How I Met Your Mother. She is kind, gentle, friendly and affable. She quickly befriends Ted's group of friends, giving them wise advice and helping them in their hour of need. Eventually, she and Ted fall in love and marry, and she gives birth to a son and a daughter. However, she later dies of a terminal disease. Despite Ted previously being in love with Robin, the Mother has a friendly relationship with Robin. Much like the rest of Ted's friends, she has several offbeat quirks.