Even if he could not live a normal life, he wanted Wesley to be able to do so. The whole point of him leaving was so that Wesley, Mrs. Martin, and Max could be protected from harm, so he really hoped that Wesley would not be embroiled further in the supernatural world.
"No!" Wesley was persistent about protecting his memories. "I don't want to lose it. I don't want there to be a rift between us…"
"What are you talking about? There won't be one…"
"There will be, once you move out…" Wesley said with trembling lips. He clenched his fists as he continued, "Even with the other kids who used to stay with us before you came over… Once they moved out, they just stopped contacting me after a few weeks… You'll be the same… At least now, I know something more about you… And you ever stop contacting me, I'll tell everyone about it!"
Obviously, he was joking angrily about the last part, and Juin knew that.
"Wes…"
