Katniss has just learned that Peeta has romantic feelings for her, and initially she feels she is being used. She becomes angry with Peeta as a result, going so far as to shove him over an urn of flowers.
Because of Katniss's defiance of the Capitol, appearances become perhaps more important than ever in the novel. The Capitol is furious with Katniss for her stunt with the berries, which was essentially an outright rebellion against the Capitol's declaration that there would be one winner of the Hunger Games.
In the beginning, Katniss did love Gale. But around the middleish/ending of the story, she finds herself loving Peeta instead. The main reason, though: Gale and Coin were designing a bomb, and Prim was killed by the bomb. After she died, Gale realized it was over with KAtniss.
Katniss suspects she hit Peeta because he burned the bread, and she also suspects he burned the bread deliberately so that it would be considered damaged and he could give it to Katniss. In other words, Peeta endures a physical beating so that he can help Katniss.
The Hunger Games: Mockingjay - Part 1 (5/10) Movie CLIP - If We Burn, You Burn (2014) HD
Why does Peeta lose his leg?
Peeta urges Katniss to run and stays to fight fellow tribute Cato while she escapes. He survives the encounter with Cato but suffers a stab wound on his leg. He camouflages himself into the rocks and mud alongside a riverbank, slowly dying of blood poisoning until Katniss finds him days later.
He has betrayed her and is betraying all of District 12 by buddying up with the Careers, whom she calls the "Capitol's lapdogs." She decides that if the Careers don't kill him, she'd be more than happy to. Then, she wonders why Peeta hasn't told them about her bow and arrow skills yet.
Although she will never know for sure, Katniss does recognize that she cannot be with Gale. She will never be able to forgive him for his idea — the parachute bombs — that killed Prim.
She later realizes, after a conversation with the imprisoned President Snow, that President Alma Coin sent Prim to her death (which was caused by a hovercraft by the rebels) both to sway the Capitol citizens to Coin's side by making them think Snow was bombing the children, and to swing Katniss to her side through the ...
Gale was responsible for creating weapons that would trigger a second wave of bombs to target first responders and combat healers. This invention potentially ended up killing Prim, but even if he wasn't directly responsible, Katniss found this tactic so abhorrent that she lost her affection for him.
During The Hunger Games: Catching Fire, the three-fingered salute is still used as a gesture of goodbye, but also comes to represent the anger and grief people feel toward the Capitol at taking their children to be killed.
It took time for Peeta to break out of that conditioning, and even when the possibility existed that Peeta could be a danger to Katniss, the two of them still elected to be together and build a future in a post-Hunger-Games world. Their love for one another is evident.
Clove figures among the favorites to win the games eventually won by Katniss Everdeen (Jennifer Lawrence) and Peeta Mellark (Josh Hutcherson), though the 15-year-old knife-thrower meets a grisly end at the hands of District 11's Thresh (Dayo Okeniyi) in a sequence that is both longer and more meaningful in the book.
In the 74th Hunger Games, Clove was the only Career tribute who came close to killing Katniss twice — at the Bloodbath and at the Feast, and certainly seemed to have a deep hatred for her, perhaps because Katniss received a higher score than her.
When Peeta talks about how he hopes someone else will kill Thresh, Katniss starts to cry because she doesn't want anyone else to die, which is unacceptable from a tribute in the Hunger Games. Instead, she disguises her tears as homesickness.
Answer and Explanation: Prim is killed by a bomb at the very end of the battle. Alma Coin sees an opportunity to turn the Capitol troops against Snow, and she decides the resulting loss of life from her plan is a worthwhile price to pay.
Before the Capitol battle, Gale had explained to Katniss his series of bombs designed to feed off human compassion: a small bomb would go off, and then when medical aid rushed in, a second bomb would go off, killing those people as well. Incidentally, it's this exact type of bomb that took Prim's life.
While Prim is caring for the wounded, a second set of bombs go off, killing her, along with everyone around her. This act of treachery and shameless targeting of the innocent is what finally turns President Snow's guards against him. They believe he is to blame, when in reality, Alma Coin was responsible.
Gale does not marry anyone in The Hunger Games. He and Katniss talk about running away together and starting a new life in the wilderness, but they never officially marry.
It's only implied that they get it on via snuggling and other affectionate acts in close quarters — but if you have read the book, they really imply that they took their relationship to the next level.
Throughout both installments of The Hunger Games: Mockingjay, it was revealed that Peeta was physically and mentally tortured by the Capitol. They used tracker jacker venom to distort his memories to turn him against Katniss.
Toward the end of the novel, Katniss realizes that Haymitch has been keeping information from her and using her to help the rebellion, causing her to feel extremely betrayed. On the other hand, his goals are generally good ones.
Ignoring Katniss's arrow, Cato runs straight past Katniss and Peeta, headed for the Cornucopia. Upon sighting the mutts, the two race after him. Once on top of the Cornucopia, Cato takes a few moments to catch his breath before he grabs Peeta in a headlock, effectively cutting off his ability to breathe.
