Teams are generally made up of all sorts of different types of people with different strengths and weaknesses. When the team works in balance, each member of the team feels encouraged to contribute his or her own strengths and capabilities to the team to support it, and the individual needs of each person (as opposed to things he or she might just want!) are respected.
Whilst all individuals have similar emotional needs, for some people some of these needs rank higher than for others in the workplace. For others, various needs are met wholly or partly outside the workplace and so they are not so reliant on work to meet that need. If the respective needs in the work environment are not recognised and respected, the team is likely to become unstable.
Two of the main needs in this context are: