Sure. There's a story where Sakura, while on a mission, finds a special sakura leaf that she believes has a connection to Sasuke. As she follows this lead, she discovers more about her feelings for him. This fanfiction, whose name I can't quite recall, shows how the sakura leaves can be a thread that ties their destinies together. You can try different fanfiction platforms like Wattpad too, to look for more such stories.
Naruto might initially be in denial. He's so used to having Sakura around and believing that they have a future together. So when she leaves for Sasuke, he might think it's just a temporary thing or that she's been influenced by something or someone. But as time passes and he realizes it's real, he would be deeply hurt. He might also start to question his own self - worth, thinking that he wasn't good enough for Sakura. And he might even try to win her back at first, but then slowly come to accept the situation and focus on his other responsibilities like being a ninja and protecting the village.
In some fanfictions, Sakura may be determined to find Sasuke and bring him back. She could set out on her own journey, facing various challenges along the way, and growing both as a person and as a ninja in the process of trying to reunite with him.
The sakura leaves can be used as a setting. For instance, a scene where Sasuke and Sakura meet under a sakura tree with the leaves gently falling around them. It can create a very romantic and nostalgic atmosphere.
She may initially be angry. Sakura is a proud and strong character. She could confront Sasuke and Ino, demanding an explanation. After that, she might decide to become even stronger, both in her ninja skills and her emotional resilience, to show Sasuke what he's missing.
Sakura might be heartbroken. She's been in love with Sasuke for so long. She could initially go into denial, thinking it's just a temporary thing. Then she might get angry and vow to prove herself to Sasuke, perhaps by becoming an even stronger ninja.
She could be heartbroken. Sakura has always loved Sasuke deeply, so his leaving for Naruto would be a huge blow to her. She might initially be in denial, not believing that Sasuke would choose Naruto over her.
Well, I also know a fanfiction called 'Sakura Leaves in the Wind'. This story is more of an adventure - Sasuke and Sakura are on a journey, and the sakura leaves seem to follow them everywhere. It's full of action and of course, the underlying romance between the two. The description of the sakura leaves in different scenes adds a lot of charm to the story.
One common theme is unrequited love. Often, Sakura has deep feelings for Sasuke which are shown through the symbol of sakura leaves. Another theme is redemption. The sakura leaves can represent new beginnings and Sasuke's journey towards redemption. For example, Sakura might use the beauty of the sakura leaves to remind Sasuke of the good in his life.
One possible reason could be Sasuke's pursuit of power. In many fanfictions, his thirst for greater strength might lead him to leave Sakura behind as he embarks on a solo journey to train in more dangerous and secluded places. He may feel that his goals are too dangerous for her to be involved with.
One possible plot could be that Sakura, while on a mission in a forest filled with sakura leaves, discovers an ancient artifact that has a connection to Sasuke's clan. She then embarks on a journey to find Sasuke and tell him about it, leading to a rekindling of their old bond. Another plot might involve Sasuke returning to a place full of sakura leaves where he and Sakura used to train together as genin, and there they have an unexpected encounter that makes them both re - evaluate their feelings for each other.