They have children and live a happy life, but not without remembering their hardships in and out of the arena.
Katniss and Peeta end up winning the Hunger Games, but Haymitch tells Katniss that she has outsmarted the Capitol and President Snow (president of the Capitol) isn't very happy with Katniss or Peeta. You will have to read the nest book to see what happens next.
Katniss is married to Peeta at the end of Mockingjay.
Katniss writes a book with Peeta and Hamitch to express herself and let out her derpression. While doing this Peeta and Katniss return to their normal state and get closer. Eventually Peeta loves Katniss and visa versa. The book then switches to 15 years later, where Peeta and Katniss and have had two kids- one girl with black hair and a boy with blond hair. Although this happens, occasionally peeta has scary flashbackls and Katniss wakes up screaming from nightmaares but Peeta is always there to calm her down.
*Spoiler Alert* President Snow is killed by Katniss, and Katniss ends up with Peeta in the end, after Peeta becomes normal again, because in the beginning he goes kinda psycho.
at the end of mockingjay both peeta and katniss get married and have two kids.
Yes. At the end of the series, Peeta has two kids with Katniss.
At the end of Mockingjay, Katniss chooses Peeta.
Yes
In the end, Katniss marries Peeta and has kids with him, Gale goes and works for the government, Katniss's mother works in a hospital, and the world is at peace once again.
The Gamemakers declear that Peeta and Katniss ARE THE WINNERS
Peeta is captured by the Capitol after Katniss was rescued by the rebellion from the Arena. The Capitol applies Tracker Jacker Venom to Peeta and it makes him want to hate Katniss. Although, A group of soldiers from the Rebellion sneaks into the Capitol to save him but he hates Katniss and it takes him awhile to recover from the venom. In the end Katniss and Peeta go back to District 12, which is mostly rubble, they have 2 children, one boy and one girl.
They go home.