Aranya didn't want him to get attached to her when she is not going to come back after going on.
even if the God has given her a small hope, she know it's a lie. She fully believe that it's a last time she will be seeing him.
And now that it's clear, there's no way she want him to get attached to her. It's better for him to hate her rather than love her.
Aranya couldn't looked him in the eyes, afterall...she was laying when she said she don't love him.
Rannon don't care, he doesn't care what she said, because he know she was lying. He hugged her, she was trying to get him away from her but he was not letting go. He hugged her even more tightly....
" I don't believe....I don't believe you. There's one truth only, I love you and you love me, I will not listen to you. I won't let you go anywhere ", Rannon was even more stubborn than her.