What are causes of conflict?

$$\text{Step 1: Define human behaviour.}$$ $$\text{Human behaviour refers to the actions, reactions, conduct, or responses of an individual or group of humans to internal or external stimuli.}$$ $$\boxed{\text{Human behaviour is the sum total of reactions to internal and external stimuli.}}$$ $$\text{Step 2: List basic human needs.}$$

\begin{align*}
&\bullet~Food\ &\bullet~Water\ &\bullet~Air\ &\bullet~Shelter\ &\bullet~Clothing\ &\bullet~Sleep
\end{align*}

$$\boxed{\begin{array}{c} \text{Basic human needs:} \\ \bullet~\text{Food} \\ \bullet~\text{Water} \\ \bullet~\text{Air} \\ \bullet~\text{Shelter} \\ \bullet~\text{Clothing} \\ \bullet~\text{Sleep} \end{array}}$$ $$\text{Step 3: Define human drives.}$$ $$\text{Human drives are innate psychological or biological forces that motivate behaviour to satisfy basic needs, such as hunger drive, thirst drive, and sex drive.}$$ $$\boxed{\text{Human drives are internal forces motivating goal-directed behaviour to fulfil needs.}}$$ $$\text{Step 4: List characteristics of a mentally healthy person.}$$

\begin{align*}
&\bullet~Physically healthy\ &\bullet~Emotionally stable\ &\bullet~Able to adjust to new situations\ &\bullet~Has realistic self-perception\ &\bullet~Maintains good interpersonal relationships\ &\bullet~Copes effectively with stress
\end{align*}

$$\boxed{\begin{array}{c} \text{Characteristics of mentally healthy person:} \\ \bullet~\text{Physically healthy} \\ \bullet~\text{Emotionally stable} \\ \bullet~\text{Adjusts to changes} \\ \bullet~\text{Realistic self-view} \\ \bullet~\text{Good relationships} \\ \bullet~\text{Effective stress management} \end{array}}$$ $$\text{Step 5: What are causes of conflict?}$$

\begin{align*}
&\bullet~Frustration of basic needs\ &\bullet~Incompatible goals or interests\ &\bullet~Limited resources (competition)\ &\bullet~Poor communication\ &\bullet~Differences in values or beliefs\ &\bullet~Unresolved past issues
\end{align*}

$$\boxed{\begin{array}{c} \text{Causes of conflict:} \\ \bullet~\text{Need frustration} \\ \bullet~\text{Incompatible goals} \\ \bullet~\text{Resource scarcity} \\ \bullet~\text{Poor communication} \\ \bullet~\text{Value differences} \\ \bullet~\text{Past grievances} \end{array}}$$