Managing a smile in the months that he never had. Now when she touched his cheek as he still felt sad, his emerald eyes watered still as he gazed up to see his mother's face. "I'm sorry. I'm so sorry for what happen to you! I wish I was there to stop it." He wanted to hug his mother so much, feeling like the child he was before he had lost her. He knew a mother's love would carry on, a son's love for his mother would also carry on. No matter how old he was. Loki tried to hug her, seek her comfort in the best way they knew.