Criticism
The main factor to ruin any relationship is criticism , you can never blame that person directly for example "You never" or "You Always" this led to self-doubt and create a difference. The answer is rather than complaining directly, just use the technique of not blaming but making them understand the consequences.

Building difference
Most men do show that they don't have feelings but inside they do care. If you find it difficult to cover the difference or taking much time to know the real face, you just need some little time to calm down and work on it.

Attraction
Everyone has a crush, whether you are in a relationship or single, they can never cheat you. In relationship, one should trust their partner, because through loyalty and honesty it can save the broken relationship.

Express
There is one thing which keeps the relation strong, that is show gratitude and expressing your feelings. There are many, who find it difficult to express it openly, which can lead to misunderstanding. But a little work can cast away the differences.

Balance
There are times, when you want to leave everything due to every crisis falling into one place and you can't help it but to run away from everything. Well, never forget that challenges or the only period which will test your ability to face all problems.

Forgiveness
Cheating or arguments can lead to more gap, so only forgiveness can save any relationship. You should be ready to forgive your partner even for their stubbornness, and accepting their good and bad flaws.

And finally!
Marriage and relationship hasn't been that easy , but if you have overcome such phases than you can literally do anything to save your relationship and your marriage would have the capability to face all norms.