After darn near losing her for good, Patrick Jane finally found the courage to tell Teresa Lisbon he loved. her. They finally shared their first real kiss in The Mentalist Season 6 Episode 22, "Blue Bird" as Jisbon shippers everywhere swooned.
In The Mentalist Season 6 Episode 10, "Green Thumb" Lisbon finally told Jane off for taking her for granted and not consulting her before demanding she work for the FBI. It was the beginning of a new chapter in their relationship.
It was an embrace two years in the making on The Mentalist Season 6 Episode 9, "My Blue Heaven" and Jane's smile shone as bright as we've ever seen as he walked into the FBI and found Teresa Lisbon waiting for him.
Standing on the beach with the setting sun during The Mentalist Season 6 Episode 6, Jane pulls Lisbon into a hug and tells her, "You have no idea what you've meant to me. What you mean to me." Then he lifts her phone and takes the car to go confront his Red John suspects. It was wonderful and heartbreaking all at once.