Yevamos is complex because relationships are complex [well not exactly but you catch my drift...].
Relationships are complex because people are complex.
We are complex as individuals and when getting married that dynamic of two complex people together creates heightened levels of complexity.
Most couples would benefit from counseling - both on an individual and couple level.
If your marriage is not what you want it to be you are in good company. MOST people do not have completely fulfilling marriages. There is ALWAYS hope but it takes work.
Like cracking a REALLY tough sugya in Yevamos.
Just MUCH harder.
