Ted's best friend and a kindergarten teacher. She shares a long-standing romantic relationship with Marshall Eriksen, which leads to a marriage proposal.
Strong partnership characterized by unified decision-making and mutual protection.
Enduring female friendship characterized by mutual support and shared life milestones.
Friendly relationship marked by shared living space and mutual respect for boundaries.
Marital friction stemming from career ambitions and family planning disagreements.
Occasional tension arising from Lily's protective interference in Ted's romantic life.
Explore the full interactive character relationship map of How I Met Your Mother