Friends doesn’t responds

How would y’all feel if u had a friend who never really responds to your messages or texts but u see them out the day before yesterday having girls night ..

I even told them they be missing n action... they was like they be tired ... mhmmm i guesss .. n i even texted them last night no reply.. but u on social media 🤷🏽‍♀️ i wanted to see if they wanted to go out this weekend or Friday maybe but if i try my hand again n no reply then That will tell me what it is..