I'd recommend 'Love's Redemption'. Here, the hero makes a lot of mistakes and has to do some serious groveling to make things right with the heroine. The way he shows remorse and changes his ways makes for a compelling story.
I'd recommend 'Love in the Time of Scandal'. Here, the hero has to go through a lot of self-reflection and humble acts to regain the heroine's trust and love. The groveling scenes are quite intense and emotional.
You might enjoy 'Ugly Love' by Colleen Hoover. The hero has a long way to go to make up for his mistakes and grovels in a very heartfelt way. The emotional depth in this novel is what makes it stand out.
One such novel could be 'The Broken Heart's Triumph'. In this story, the hero loses the girl he loves initially but undergoes a profound transformation to win her back in the end.
One such novel could be 'The Cinder Path' where the male lead starts from humble beginnings and overcomes poverty to find love.
I'd recommend 'Love Among Thieves'. Here, the hero's thieving skills are put to the test while he navigates a complex relationship. The author beautifully weaves a tale of romance and crime.
One such novel could be 'The Broken Hearts of Summer' where the male lead has a vulnerable side due to past traumas.
One such novel could be 'The Protector's Promise' where the hero is fiercely protective of the heroine throughout the story.
One such novel could be 'The Scarred Heart.' In this story, the hero has endured a traumatic past that leaves him emotionally shattered. His journey of healing and finding love is both touching and captivating.
Well, 'Pride and Prejudice' comes to mind. Mr. Darcy is initially seen as mean but undergoes character growth.
Well, 'The Fault in Our Stars' could be one. The male lead has gone through a lot of emotional turmoil.