The way he took away the phone was plainly being disrespectful. He may be concerned, but he saw that Rin was happy talking to the phone with Yamato. And him taking it away just because he's jealous was just way too off. They're friends but doing something like that isn't admirable, it's annoying, especially since there seemed to be nothing wrong with the phone call.
The way he took away the phone was plainly being disrespectful. He may be concerned, but he saw that Rin was happy talking to the phone with Yamato. And him taking it away just because he's jealous was just way too off. They're friends but doing something like that isn't admirable, it's annoying, especially since there seemed to be nothing wrong with the phone call.