Nowhere is a counselor more visible, nor more influential, than while on bridge duty. Therefore, it is here that the portrayer must pay special attention to character work. Actions taken here can have far reaching consequences. A bad piece of advice or a flare of temper can destroy a counselor character's credibility instantaneously.
While on the bridge, the counselor's duty is to gauge the emotional condition of the command staff and provide the captain with insight and advice regarding command decisions. It is not the counselor's job to question every order the captain gives, but rather, to offer an alternative perspective if it is required.
Should the captain give an order that could be counterproductive to the mission, is fueled by personal concerns, or unnecessarily risk the safety of the ship and/or crew, it is the counselor's responsibility to discuss it with the captain.
Ideally, the counselor will talk with the captain privately. However, some situations require immediate action. In these rare instances, the counselor should be careful to be discreet, respectful, and non-confrontational when offering the captain the alternative advice.
Remember, as a counselor it is your duty to provide the captain with options. It is not the captain's duty, however, to abide by them.