If you're looking for manga similar to iMarried, you might like these titles.
Brian and Ditya's super intimate friendship makes everyone suspicious! They go everywhere together, share the same boarding house, go to the same university, like to take a selfie together... They really are friends, right? Whoops, no homo!
After an accident kills the love of her life, florist Rosa loses her passion for living. As her mental health withers and wilts, a new love blooms slowly with the arrival of Ethan, a college freshman with a hospitalized mother and estranged father. Not sure if she can ever be happy again, slowly but surely something new grows between them, rife with love triangles, tragedy, and hope for the future.
Just because of his short stature and his sweet and adorable looks, Arya has only ever received rejections from his crush, Saras. Tired of getting his heart broken, he decides to move on by changing his appearance and becoming the ideal Saras likes as revenge. Unfortunately for him, it seems the universe plans to test him for a while longer.
There are those that date publicly, those that love each other but are too dense to realize and those who date in secret. These are the bullshit love stories at school.