"I can't tell her... because I'm scared of ruining our friendship. And watching her from afar like this, even though it makes me jealous, it made me realize now actually that it is fine seeing her with other men... as long as she is happy. Even if it is not with me."
Hearing what Arvid had said, this made Devin think that the young immortal was quite mature for his age already. He thought that he followed her in secret because Arvid couldn't bare to see Angeal with another man.
He may have felt that... but it made him realize that he followed her because he wanted to see and he wanted to be assured if Angeal would be happy with their friend, Arlo.
Feeling foreign to the feeling Arvid was sharing, Devin just stared at the girl enjoying her meal with Arlo then just nodded.
"I see..."