Regarding commenting on other people’s appearance: this is something I find personally super tedious. When I am at work I really don’t want people to start commenting on my appearance, both negatively or positively.
Maybe I come from a different culture (British) but it’s fairly common for people to find something they like about someone else and then comment on it. That can be appearance or other things.
For instance I was at google next last year and I told someone that they had a really nice t-shirt and enquired about where it was purchased. Did I make them uncomfortable?
If I didn’t, is it forbidden?
Does it matter at all to the progress of a project?