Let's imagine Itachi Uchiha in love with a fellow Uchiha. They grew up together, trained together. Their love was based on a deep understanding of each other's pain and power. But when the Uchiha clan's fate was at stake, Itachi had to make difficult choices. His love for her was strong, but his loyalty to the village made him do things that seemed to shatter their relationship. In the end, his love remained in his heart, a hidden and painful memory.
Itachi Uchiha was a complex and tragic character. He was a prodigy in the Uchiha clan. He killed his entire clan except for his younger brother Sasuke, which was a shocking act. But in fact, he did this under orders from the Hidden Leaf Village elders to prevent a coup by the Uchiha clan that would have led to civil war. He lived as a double agent, making himself seem like a villain in Sasuke's eyes so that Sasuke would grow strong enough to kill him and be hailed as a hero, thus protecting the village and Sasuke at the same time.
Itachi Uchiha's full story is one of great sacrifice and hidden motives. As a member of the Uchiha clan, he was aware of the growing unrest within the clan against the Hidden Leaf. Instead of allowing a full - blown civil war, he made the difficult choice to kill his clan mates. His actions were misjudged by many, especially Sasuke. Itachi's time in the Akatsuki was also full of intrigue. He constantly had to balance his true loyalty to the Leaf with his role in the criminal organization. And all along, his love for Sasuke was his driving force, even if it seemed like he was cruel to him at times. He wanted Sasuke to become strong enough to take revenge on him and in doing so, free himself from the cycle of hatred.
One idea could be a story where Itachi and Kushina meet in a parallel universe. In this universe, the events of the original Naruto storyline are altered, and they end up on the same side, fighting against a new common enemy. Their unique abilities, Itachi's Sharingan and Kushina's powerful chakra, would make for an interesting combination in battles.
In an Itachi Uchiha love story, Itachi could be in love with a foreign diplomat who visits Konoha. They have a whirlwind romance. However, his status as an Uchiha and the secrets he holds start to create problems. His love is tested when his clan's actions put the village in danger. He has to decide whether to side with his love or with his village, leading to a complex and tragic love plot.
You could also check your local TV channels that air anime. Sometimes they broadcast such content. Or, search on YouTube, but make sure to go for official channels or authorized uploads.
Sure. There are often crossovers in fanfiction. Writers like to combine different beloved fictional characters. For the 'Harry Potter is Itachi Uchiha' idea, it could be really interesting. For example, Itachi's Sharingan abilities could be compared or integrated with magic in the Harry Potter universe. It might be a bit of a stretch in terms of the two very different settings, but that's the beauty of fanfiction. You can find such fanfictions on websites like Archive of Our Own or FanFiction.net if they exist.
Another good one is 'Itachi Meets the Avengers'. Here, Itachi's calm and strategic mind makes for some amazing interactions with the Avengers. His abilities seem out of this world to the heroes at first, but they soon realize how useful he can be in battles against powerful foes like Thanos.
The key event was the Uchiha clan's planned coup. Itachi chose to stop it by massacring the clan. Another important event was his encounter with Sasuke, leaving Sasuke alive with the intention of making him strong. Also, his possession of the Mangekyou Sharingan which was related to his deep emotions and traumas.
One interesting Itachi Uchiha love story fanfiction could be about him falling in love with a civilian girl. In this story, the girl might initially be afraid of him because of his reputation, but as she gets to know his kind heart beneath the cold exterior, they develop a deep connection.