I know this isn't a place to ask for advice but im in this group of friends and sometimes they leave the group as a joke or out of annoyance, only to get added back a few minutes later. I left the group for the first time 2 days ago as a joke and im yet to be added back, I thought we were close but they haven't even spoken to me since then, what should i do? Should i just stop talking to them, or ask to be added back?