1) Human behavior 2) Stall 3) Stalling 
Stonewalling is a refusal to communicate or cooperate. Such behaviour occurs in situations such as marriage guidance counseling, diplomatic negotiations, politics and legal cases. Body language may indicate and reinforce this by avoiding contact and engagement with the other party. The use of deflection in a conversation in order to render a conve...
[n] - stalling or delaying especially by refusing to answer questions or cooperate
noun stalling or delaying especially by refusing to answer questions or cooperate
the act of stalling, evading, or filibustering, esp. to avoid revealing politically embarrassing information.