Who is he? Another Karl?

"Where you went?" He almost yelled in front of my face which sent a shiver to my body. He was nice to me but now-- he is behaving like Karl.

Why?

"Do you have any idea how I have been worried about you?" He kicked the nearby chair by his leg.

What? I stood there speechless.

"Harry?" I almost whispered. "What happened to you?" I asked and stretched my hand to touch him, but he shoved my hand away.

"I tried to contact you many times ...