Final answer:
The four biggest things that can cause a relationship to end, besides disloyalty, are communication breakdown, incompatible goals or values, neglect, and emotional or physical abuse.
Step-by-step explanation:
Relationship dynamics are complex, but there are a few common reasons why relationships may end aside from disloyalty. One significant factor is communication breakdown, where partners struggle to express their feelings or resolve conflicts effectively. A second considerable cause is incompatible goals or values, meaning partners want different things in life or have different belief systems.
A third issue could be neglect, where one or both partners do not prioritize the relationship, leading to feelings of being taken for granted or unappreciated. Lastly, emotional or physical abuse, which encompasses any behavior that manipulatively diminishes or harms the other partner, is a critical reason for a breakup.
It's important for individuals in a relationship to give 100% and ensure that they maintain healthy communication, shared goals, mutual respect, and a supportive environment to foster a lasting bond.