Anan's feed

Do you guys experience this? Like your bestfriend having another friends and you feel like they're only yours? I have a bestfriend that told me he has new 4 bestfriends and close with them the same way we are ( we are friends for 10 yrs, he only know them for months) but for me, he's my only one. I felt like shit about it but never told him so I j......