Sure, Genshin Impact does incorporate elements of love. Some characters have complex emotional bonds that could be interpreted as romantic. However, it's not the core aspect of the game's narrative and is presented more subtly.
The story of Genshin Impact is definitely worth praising. It combines elements of fantasy, adventure, and mystery, creating a unique and immersive narrative. The developers have put a lot of effort into making the story compelling and it shows.
The length of the Genshin story is hard to define precisely. It's constantly growing as the game developers introduce new quests, characters, and plotlines. But it's already quite substantial.
Since there is no clear 'Genshin Anns' in the common knowledge of Genshin Impact, it could be that it's a very personal or misheard name. If it's a new character in a certain event or upcoming part of the game that you're referring to, we would need more official information to be able to tell the story. However, the general Genshin Impact story is about a journey through the world of Teyvat, solving mysteries, and uncovering the secrets behind the Archons and the power of the elements.
At present, there's no definite information about when the Genshin Impact story will come to an end. The developers might keep expanding and evolving the story based on player feedback and their creative ideas.