Ram was so badly injured that his body rejected the recent past.
I understand him very much. Pain can kill us, and he had the strength to just turn on the defense against pain.
The fact that he reaches out to Vedika is a phantom from the past, so that true love will get an outlet, the connection with the spider web will be erased just like Ram's memory is now. A big and important cleansing.
Krish is right, Ram and Priya's love is special, each small step will bind them like blood is connected to a vein - inevitably and forever.
Their little blood Pihu will also help strengthen the bond. Dad does not remember her, but he reaches out, because love is alive in him. He does not remember Priya, but prays for her.
Some want Ram and Priya to become strangers - impossible. Priya got up because she was called by Ram's love and her love for him. Priya will stand up and, resisting everything, will again come to her prince, who will receive a new life, they will both receive not one rose, but a whole garden. And the memory, it will also be renewed...