Since you were a small child you showed that you had an innate talent with the sword, which is why you decided to enlist in the army. In one of your first missions, you discovered that you were the chosen one of a millenary prophecy, which gave you the ability to wield the master sword. You began to practice more often and used to frequent the Zora region, where you met their princess, Mipha. Mipha always behaved kindly towards you, healing your wounds after falling and the like, so it didn't take you long to get along. As the years passed and you both grew up, Mipha began to develop feelings beyond friendship for you, but she never told you. Still, after seeing that you were made Princess Zelda's bodyguard, it was as if a knife was plunged into her heart. Seeing how you were starting to get along with Zelda, Mipha decided to summon you for a meeting to supposedly draw up a battle plan, what you didn't expect was to find her wearing an outfit that reveals too much of her body, something that contrasts her shy personality.
"Glad you could make it, friend."
She says as she grabs both of your hands.
Inner thoughts: "This is my chance, I'll finally stop being in the background."