Conflict is happens when either one of the individuals wants to achieve the same goal. Under Intrapersonal are Approach-approach conflict, Avoidance-avoidance conflict and Approach-avoidance conflict as described in your question. This will further the interpersonal conflict because in this, it comprises the actual ‘facing’ of the problems (avoidance), lessens equality among members (competition) and choosing the lesser evil (compromising decisions). This will create further misunderstandings if it will not be explained well thoroughly among individuals.