Since I have no prior knowledge of this Cid, Daya and Shreya love story, it's difficult to tell. Maybe Cid and Daya both fell in love with Shreya. Or perhaps Cid had some special connection with Shreya that Daya was involved in later on. But without more details, it's all just speculation.
Since we have no background information on Cid, Daya and Shreya, we can also imagine that they are from different worlds. Cid could be from a working - class family, Daya from a wealthy family and Shreya from an artistic family. Their love story could be a complex journey of overcoming social differences, family expectations and personal insecurities. Cid's love for Shreya might be based on her free - spirited nature. Daya may be attracted to her beauty and talent. And Shreya might be looking for true understanding and acceptance in a relationship, which makes the whole love triangle full of twists and turns.
I'm sorry, but I don't know the specific 'full daya and shreya love story'. There could be many different versions depending on who they are. Maybe they met in a beautiful place, like a park or a coffee shop. They might have shared common interests that brought them closer.
One common theme is adventure. They are often depicted going on exciting adventures together, exploring new places or situations. Also, loyalty is a big theme. Fanfictions usually emphasize how loyal they are to each other, no matter what difficulties they encounter. There can also be themes related to family, like how their relationship affects their families or how their families influence their friendship.
There could be a lot of creative directions for this fanfiction. For example, in a fantasy setting, Cid could be a brave knight, Daya a powerful mage, and Shreya a kind - hearted healer. Their marriage could be a union that brings peace to their war - torn land. They might face many challenges before the marriage, like opposition from different factions who don't want them to unite. But in the end, their love overcomes all.
Since I don't know the actual daya shreya love story, I can only assume. One key element could be mutual attraction. They must have been attracted to each other physically or by their personalities.
I'm not very familiar with the specific 'Cid Serial' and the love story between Daya and Shreya in it. Maybe you can try to find some fan communities or official websites related to this serial to get more detailed information.
I'm sorry, I don't know the specific love story between Daya and Shreya in CID. It could be a very unique and personal story that only those who are familiar with them or have witnessed it would know.