I have a question about facebook ?

[Sarah]

when i send my friends a msg on facebook i can see on my inbox that i had sent that msg but on one of my friends when i send a msg i cant see on my inbox that it sent and cant see if he read it . what is the reason y ? i do have him as a friend still and am sure . did he block anything on that thanks

[AlinamE]

He most likely blocked you ^^ if you cant see him getting the message

[Daniel]

You Can Only See Messages in your Inbox That you Sent From your Friends Messages That you Sent to Non Friends you Can Not See That are Sent

And in Addition to that If the Seen Is Not Being Displayed that means He or She has Not Read the Message Messages That are Sent to Non Friends are Put in the Other Folder No Notifications Are Sent For Messages That Are Put in that Folder