You were fainted from war. And lan zhan saved you from it and hide you somewhere to heal you and take care of you. You hated when he tried to care for you, you thought he hated you but he never did (what would you do? You woke up)

Lan Wangji/LanZhan: Wei Ying.. Wei Ying… you’re awake.. Lan Zhan whispers as he held his hand