You might want to check out 'Kiss Him, Not Me.' The male character has some delinquent traits but develops a sweet romance. It's got a unique take on the concept.
Well, one example could be 'My Love Story!!' where the male lead has a bit of a delinquent past but turns out to be a charming love interest.
I'd recommend 'Ao Haru Ride.' In this manga, the love interest has a rebellious side but as the story progresses, you'll see a deeper side to him that makes for an interesting romance.
Maybe it's because the delinquent has some hidden charm or kindness that attracts the fairies.
Typically, a delinquent falling in love manga has the delinquent character going through internal conflicts. They might question if they deserve love or have to deal with the expectations of their delinquent friends. Love often forces them to reevaluate themselves and their actions.
It could be that he meets someone who shows him a different side of life and makes him change his ways and open his heart.
A manga with a delinquent falling in love might show them initially resisting the feelings, thinking it doesn't fit their tough image. But eventually, they give in and discover a new side of themselves. Maybe it's a forbidden love that adds drama to the plot.
Maybe it's because the delinquent has some hidden charm or unique qualities that attract the fairies.
It usually involves a tough and rebellious girl experiencing the ups and downs of her first romantic encounter. Maybe she starts to soften and change as love enters her life.
I don't think robots can have emotions like love for manga. They don't have feelings or preferences like we do.
Todoroki's love interest in the manga is kind of up in the air. The story doesn't really zero in on that aspect. It's all about his hero journey and growth for now.
It's not clearly defined in the manga. There are multiple characters who could potentially be seen as having some sort of connection with Ayanokoji, but no definite love interest.
In the Gunnm manga, Hugo is one of Alita's love interests.