Reason 1:

Differences in Lifestyle: Kourtney's commitment to health and wellness, including a strict diet and fitness routine, contrasted with her partner's lifestyle, causing friction.

Reason 2:

Parenting Styles :  Kourtney's emphasis on structure and healthy living for her children clashed with her partner's parenting approach, leading to significant tension.

Reason 3:

.Career Focus:  Her demanding career in fashion and beauty often left little time for her marriage, creating feelings of neglect and resentment.

Reason 4:

Public Pressure: Constant media scrutiny put immense pressure on the relationship, making it hard to resolve conflicts privately and healthily.

Reason 5:

Infidelity Rumors:  Allegations of cheating, even if unfounded, damaged trust and created insecurity within the relationship.

Reason 6:

Financial Disputes: Conflicts over financial priorities and spending habits led to resentment and contributed to the breakdown of the relationship.

Reason 7:

Lack of Communication:  A breakdown in communication resulted in unresolved conflicts and emotional distance over time.

Reason 8:

Mental Health Issues: Kourtney's struggles with anxiety and stress strained the relationship, leading to isolation and further damage.

Reason 9:

Personal Growth and Changes: As Kourtney evolved, her values and goals changed, sometimes leading to different paths and creating an insurmountable rift.

Reason 10:

Legal and Custody Battles:  Navigating the complexities of legal and custody issues added significant stress and emotional strain, impacting the relationship.