I'm doing work experience and they have a staff meeting. What is appropriate for me to do?

I started out kind of standing in the corner of the room listening politely. Felt that it might not be appropriate for me to be listening even though no one told me to leave. So went into the back room and now I'm on my phone. I'm kind of socially inept so I'm worried I'm doing the wrong thing hiding back here? I don't know what normal people would do in my situation.

Does hitting the critical level of an IPhone 6+ affect its battery life?

I've been stressing a little bit lately over my iPhone 6+. I have stupidly let it hit critical battery 2 times over the past week and a half-ish. So my question is, does hitting the critical level of the battery affect its lifespan? Does it deteriorate the battery every time it reaches its critical level?

Added (1). Hello, I've been stressing a little bit lately over my iPhone 6+. I have stupidly let it hit critical battery 2 times over the past week and a half-ish. So my question is, does hitting the critical level of the battery affect its lifespan? Does it deteriorate the battery every time it reaches its critical level (0%)?

I'm confused over the originality of my new Iphone 6?

I just purchased a new Iphone 6 online from Flipcart this Saturday which got delivered by Monday, which was pretty cool, but the thing that was unusual was a complete different box &packaging compared to my last iphone 6 which i got last year. The charger also has a complete different look compared to the usual iphone chargers. To clear the doubt over the authenticity of the product i got the device checked from the service center. The device seem to be original according to them.Someone also said that the packaging and the box design have changed for the iphone 6 which are being manufactured now. Couldn't find anything related to this over the internet. Is there anyone here who recently got Iphone 6 & had a similar experience or if anyone can shed a light regarding the same?