Yes, there are quite a few. Some fanfics explore what could have been if Lily had survived and a romantic relationship with Harry developed in an alternate universe. They often play with the idea of time travel or alternate timelines.
A really good Harry Potter romance fanfiction is 'The Green-Eyed Monster'. It's about Draco Malfoy and Hermione Granger. It's interesting because it takes two characters who were enemies in the original series and creates a believable and engaging romantic plot between them. Then there's 'Lily and James: A Love Story' which is a prequel - type fanfiction that delves into the relationship of Harry's parents. It's filled with details that make their love story seem more vivid and real. Also, 'Harry and Cho Redefined' is a fanfic that reimagines the relationship between Harry and Cho in a more in - depth and satisfying way.
Another great one is 'The Green Girl'. It tells a story of a new character who gets involved in a romantic entanglement with an existing Hogwarts student. The fanfiction beautifully captures the essence of Hogwarts and the hormonal chaos of teenage romance in the wizarding world. It has some really sweet and heart - wrenching moments.
Another interesting one could be the relationship between Lupin and Tonks. Lupin, a werewolf, was initially hesitant about getting involved with Tonks because of his condition. But Tonks was head over heels in love with him and didn't care. Their relationship was complex, with Lupin's self - doubt and Tonks' determination. Eventually, they had a son together, though their story ended tragically.
One of the great ones is 'All Our Yesterdays' which beautifully weaves a romance between Hermione and Draco in an alternate universe. It's really well - written and shows a different side to their relationship.
One main theme is the exploration of alternate timelines. Since the relationship between Harry and Lily is not a traditional one in the original series, fanfiction often plays with the idea of different timelines where this relationship could develop. Another theme is the reimagining of family and love. It challenges the normal notions of family bonds.
Common themes include defying fate. Since in the original story Lily dies, fanfics about their romance often involve going against the pre - determined fate. Also, there's the theme of self - discovery. Harry may discover new aspects of himself through his relationship with Lily. And, of course, there's the theme of family. Their relationship blurs the lines between mother - son love and romantic love, which is a very interesting concept that writers like to explore.
You can start by looking at fanfiction websites like Archive of Our Own (AO3). It has a vast collection of 'Harry Potter' fanfictions, including those with Harry - centric romances. Another option is FanFiction.net, which has been around for a long time and has a lot of different 'Harry Potter' stories, some of which will surely be about Harry's romances.
There are numerous 'Harry Potter' fanfictions with a Harry - centric romance. For instance, 'The Love That Bloomed in the Shadows' which is set during Harry's later years at Hogwarts. It presents a complex and engaging relationship for Harry. The story develops the romance gradually, while also dealing with the challenges that come with being Harry Potter in the wizarding world. Then there's 'Harry's Enchanted Romance' which has a more magical and fairytale - like feel to the relationship.
One great 'Harry Potter' romance fanfic is 'All Our Yesterdays' which delves into a different take on the relationship between Harry and Hermione. It's really well - written, with the author capturing the essence of the characters while adding a new romantic dimension.