Students who haven't contacted for a long time want to talk privately, whether it's WeChat group or SMS.

Students who haven't contacted for a long time want to talk privately, but they are texting. Students who haven't contacted for a long time want to talk privately. Chatting in WeChat group is not appropriate. You can chat privately by SMS first. It's a little strange that I haven't seen you for so many years. I don't know how the other person is now, and I don't know what personality the other person is now. You can add WeChat friends first, see each other's circle of friends, and then take the initiative to talk about childhood memories and draw closer to each other's feelings.