Picker Upper - Feel good manga executed well

It's been a month since Lee Jinwoo and Kang Suhyeok broke up after dating for 10 years. Jinwoo receives a call one evening from a scared Suhyeok asking for help. When he meets Suhyeok, Jinwoo finds that it is the Suhyeok from 10 years ago suddenly transported to the future with nowhere to go.... Meeting their lovers from the past helps Jinwoo and Suhyeok understand each other and their relationship better.

While on a trip to Australia, Minjae finds out through social media that his actress girlfriend has started dating an idol. He rushes back to fix things only to end up in a confrontation at the airport where a pendant he brought back from Australia causes his soul to switch with that of the new idol boyfriend, Woochan. It starts off goofy but the tone becomes serious as the story progresses. The manhwa has many flaws but it manages to put across a reasonably coherent story and a message of love.