What makes a good marriage?

canceling the marriage. Some fuckers think they just can have kids and treat them like shit.

love
honesty
trust
good communication
faithfulness

Always being open about everything. If bạn make a mistake, it's better to admit it early before it grows into a real problem.
Empathy, try to see how your significant other sees things
Mercy, whether you're together for 40 phút hoặc 40 years, mistakes can happen anytime, so bạn have to learn to be firm but fair

Balance ,understanding , forgiveness ,Care also but not too much stuck and respect
and if couple removes the ego between each other ,i guess their life will be good.

Compromise
Trust/honesty
True love
Goals/ambitions
ngày nights/weekend adventures
Teamwork
Helping hand
Mandatory daily cuddles :v
Understanding and communication

Many other things make a solid foundation for marriage though.