Hello guys, I am from Europe and people here use only messenger as a way to communicate via phone. There is a guy that has no friends except me, and I?m talking to him a lot on the messenger app regarding study?s. Today I see that he turned his ?last seen? off and I can?t see when he is online or offline, I think maybe when his currently online I can see. How can I check if he did it only to me or to everyone? And no my friends who study don?t have him on Facebook friends and I don?t wanna...

Question about messenger