Question

Is there something that you must not do when working in a team​

Answer 1

Yeah, there are don't(s) when u r working as a teammate:

1. You should give or contribute something to the team. Don't be idle.
2. You will have to state your idea/opinion when you're asked to or when you feel that this idea is not good. Don't state any irrelevant idea.
3. When you're in team, remember that everyone should cooperate with each other. On that time, don't do rivalry or compete someone. Working in a team means there should be mutual understanding and unity.
4. Once the work/project you all have been working for is done, don't take or ask for the whole credit as everyone worked hard for completing the work.

That's all I know.....

Hope it helps.... :)