Colleague has this habit of looking at her phone and laughing loudly. I don’t say anything and then she’ll be like “this is what I’m laughing at” (didn’t ask?) and she’ll come up next me and shoved her phone in front of me.
It’ll be a WhatsApp chat with her and her mates (never met them, don’t even know their names) talking about in jokes, which are only funny to them.
It’s just so bizarre ..