An uncomfortable situation

In this picture we can see nine people (plural of person is always people, never persons). They appear to be an engineering team who work in the Silicon Valley. There is only a woman.

She was looking at the presentation of a guy, maybe she pointed out that it was tricky to understand, and the guy who is wearing a blue sweatshirt was trying to answer the specific question the girl had asked. The name of the guy who was making the presentation is David.

The guy who is wearing a blue shirt and a knitted blue jersey said that David was not explaining correctly and he blamed David for speaking very fast. At the same time, the guy who is wearing a white t-shirt and black leather sandals (Luis) (a sandal or sandals), disparaged David for writing the presentation diapositives with gramatical errors.

Moreover, Maikel (the guy who is wearing a black t-shirt and glasses) brought up David's pronunciation.

David tried to get out of the room but it wasn't  posible because each guy in the room criticised David's presentation. David thought to himself: "I would like to pass out and finish this limit(?) situation :S".

Anyway, David went ahead with the presentation (tried to means it didn't work). Finally, They appraised David as concerning attitude about their work (?).

David threatened to break up with the team because he didn't like their attitude.