Warrior Cats/Heartwarming

When not incredibly depressing, Warrior Cats can really make you happy.

The Original Series
"Mistyfoot (to Bluestar ): "We forgive you, Bluestar." Stonefur: "We forgive you.""
 * A. Dangerous. Path. WINS. In the Riverclan and Thunderclan battle, Graystripe calls to Fireheart. When Bluestar's children, Mistyfoot and Stonefur, are trying to kill her, Fireheart, even after being called a traitor by Bluestar, saves her life. Graystripe then warns Fireheart to look out as Graystripe's leader, Leopardstar is about to attack Fireheart. After being exiled and taken into Thunderclan, Fireheart asks, "So can Graystripe stay?".
 * Cloudtail telling  she is still beautiful to him.
 * Mistyfoot and Stonefur forgiving their mother:


 * Yellowfang's speech to Cinderpelt about losing someone in Forest of Secrets.

The New Prophecy

 * Throughout Sunset, Leafpool has been looking for  in StarClan but can't find her. Then Yellowfang shows her

Power Of Three

 * In The Sight when  all of the clans start cheering him on.
 * At the daylight gathering, Firestar announces one apprentice gets special mention:
 * Half-Moon watching over Jayfeather from the afterlife in Long Shadows.
 * Berrynose and Honeyfern's tender moment in Sunrise.
 * Pretty much every time new kits are born (except for maybe and ).
 * Naming ceremony at the end of Eclipse: ", you are a warrior at last".

Omen Of The Stars

 * In The Fourth Apprentice, when
 * Tigerheart and Dovepaw in general.
 * In Night Whispers,
 * That last line in Sign of the Moon,
 * In The Forgotten Warrior,
 * Firestar telling Sandstorm how much he loves her in The Last Hope.

Expanded Universe
"Mapleshade: "Your punishment is complete now, Crookedstar. You have lost everything."
 * Crookedstar's speech to Mapleshade in Crookedstar's Promise. Also a Crowning Moment Of Awesome and a Tear Jerker.

Crookedstar: "No, Mapleshade. You're wrong. I still have a clan that I love and am proud to lead. And now... ...now everything precious to me is here, in StarClan. My family is waiting here for me, when my ninth life has passed. It's you who have lost. You have no power over me anymore."

Mapleshade: "I have destroyed you!"

Crookedstar: "No, Mapleshade. I still have the cats that I loved. You have nothing and no one.""

"Crookedstar: "It's okay, nobody's hurt. Don't be frightened. We're not really fighting. We're training, that's all. Everything's fine." Silverkit: "You're really just training? Do you promise?" Crookedstar: "I promise. I'm your father, Silverkit, and that means I will always keep my promises.""
 * Crookedstar assured Silverkit that he wasn't really fighting with Oakheart.

"Crookedstar: I have to tell Oakheart. I have to tell everyone! *runs off but stops and faces Willowbreeze* It's okay, isn't it? If I tell everyone? Willowbreeze: *nods* Crookedstar: *runs into camp* Willowbreeze is expecting kits!!"
 * Oakheart's line to Bluefur in Bluestar's Prophecy, after he admitted to her that he couldn't stop thinking about her and she told him that he didn't even really know her: "I want to know you. Everything about you--your favorite fresh-kill, your earliest memory, what you dream of..." The line caught me off-guard and struck me as extremely romantic, so much that I gushed aloud.
 * The scene from Bluestar's Prophecy where Thrushpelt tells Bluefur that he'll pretend to be the father of her kits if it makes things easier for her. The very fact of her pregnancy confirms that she's not in love with him. But he'll do whatever he can to make her happy, even if it's not with him.
 * Crookedstar discovering that he's going to be a father.