Adam absolutely TOWERS over Ritsuka as the child is only about 4'8". He doesn't want to be left alone, not like THIS, not in a place he knows nothing about with only a jacket for protection. He only HAS the jacket because of Adam.

"I'll go with you," he whispers, his ears pressed back as he kept looking at everyone and everything and tried not to get overwhelmed.

He knew he was putting a lot of trust in Adam, but he didn't feel like there was much else he COULD do at the moment.