Im going to do my best to try and describe my issue and need anybody who has felt like this to respond to my post please.

Is there a phobia around when you have met somebody and they know somebody that you know but you don't talk to that person so you see them maybe twice a year and they don't say any thing to you or you to them but you know for a fact that you've met that person and then it just feels awkward as fuck cause your a little fearful that they will not remember you? and they are friends with somebody you know so theres a high chance that you see them when you go out to something your mutual friend has invited you to?