Can we trade?

Can we trade Manhwa is written in English language by Manhwa Website

Buy new love by buying and selling old stuff (?!). After breaking up with her boyfriend, Han Geol sold souvenirs on the second-hand shopping app “Neighborhood Market”. But when I found out that the person who came to buy things was my ex-boyfriend…. The “old-boyfriend” that appeared at the right time helped the confused Han Geol avoid that awkward situation….! ex-boyfriend Kang Hyun and new lover Lee Ahn, what will be the end of this love triangle?