He might use his magic to protect the reader. For example, casting protective spells around them.
It could be a very intense love story. John Constantine is a complex and brooding character. The reader would likely be drawn into his dark world of magic and the supernatural. There would be moments of great passion, but also of danger as his enemies might target the reader to get to him.
Ichigo could be a bit shy at first when it comes to expressing his love verbally. So he might show it in small ways like remembering the reader's favorite things. He might bring the reader their favorite snack or take them to a place they've always wanted to go. And when the time is right, he might just blurt out his feelings in a very sincere and heartfelt way.
One great 'John Constantine x Reader Fanfiction' is 'Constantine's Salvation'. It has a really engaging plot where the reader character gets drawn into Constantine's dark world of magic and demons. The chemistry between them is well - written and makes for an exciting read.
Edward shows his love by protecting Bella. He's always on guard to keep her safe from other vampires. For example, he stays close to her at school and follows her when she's in danger.
Well, Eren shows his love for Mikasa in a rather unique way. His actions, like when he gives her a certain look that shows he cares about her more than he lets on. He also includes her in his grand plans in a way that indicates he wants her by his side. Even though he has a lot on his mind with the fate of the world, he still makes room for Mikasa in his heart. And when he defends her or stands up for her, it's clear that his love for her is real, even if it's not the most obvious or traditional form of love.
Jesus shows His love for us through sacrifice and forgiveness. He gave His life on the cross to save us from our sins.
Well, Batman is all about order and justice in a very practical, no - nonsense way. Constantine, on the other hand, is more of a chaotic figure. He uses magic which is unpredictable. So Batman might be constantly frustrated with Constantine's unorthodox methods.
Axel shows his love through his actions. He'll protect the reader from danger, like when facing off against Organization XIII members who might see the reader as a threat.
Shadow might show his love in a very protective way. He'd always be there to keep the reader out of danger, using his speed and strength to shield them from any threats.
Naruto could also express his love in a more playful way. He might tease the reader a lot but in a loving manner. And he'd bring her little gifts, like a special kunai he found on one of his adventures or some flowers from the outskirts of the village. He'd want to make the reader laugh and feel special all the time.