Fluffy romance books where mc is in love with someone but ends up with another

Mc1 is head over heels for someone and that someone may or may not be returning those feelings but at the end mc1 realizes the one he loves is not the right person for him and ends up with our mc2. I want that for half of the book mc1 is swooning over the guy. And suddenly something happens and he is attracted to mc2 and is very confused. If mcs are enemies then even more better. Or they can be good friends also. I don’t wanna read dark romances. Please recommend something humorous, fluffy. Thanks in advance. (Btw I post so much in this group. I feel kinda embarrassed 😭)