When comedian Zarna Garg was in her early 20s, she decided she was ready to find a life partner. This was years before dating apps, so she posted an ad on an Indian singles website:

โTo some, I am too short or too plump. Too dark or too argumentative. But enough about me. This is what I need from you: A husband and a partner, somebody who is ambitious but not ruthless, confident but not arrogant, and humble but not timid. Most of all, he is honest. I am on a mission to build a very successful life, and you must be ready to go with me.โ
She concluded with a request for respondentsโ most recent tax returns and medical records.
The ad worked. Her inbox was flooded with replies, including one from her future husband, Shalabh Garg, asking if it was a joke. They immediately had chemistry, and nearly 30 years later, they are happily married with three kids.
They say their marriage is healthy due in part to two things: humor and a shared purpose.
They both had the same goals of financial security, building a family and creating a sense of belonging. Starting with a plan from the beginning was clarifying for the young couple.
โWe were both poor immigrant kids,โ Zarna said. โWe wanted to make a life.โ

The Washington Post interviewed couples who have been married for decades, and we asked them, apart from love, what ingredients make a marriage last. Hereโs some of their best advice about that, and how they work through conflicts.
Learn to argue
Julie Schwartz Gottman and John Gottman, who have been married for 39 years, work together as counselors and researchers studying what makes a good marriage. They co-founded the Gottman Institute and have become known for watching couples argue, often accurately predicting whether they will get divorced. The ones who are headed for divorce attack each other rather than the problem they are trying to work through.
Schwartz Gottman said a lot of traditional marriage advice isnโt backed by research, including the classic, โDonโt go to bed angry.โ
โFolks can go to bed angry. โฆ Itโs not the end of the world. Itโs an emotion. Itโs hardwired in,โ she said.
Sometimes it can even be helpful to take a break during an argument, especially if you are getting worked up. In fight-or-flight mode, itโs difficult to listen thoughtfully and solve a problem.
Donโt just walk out in a huff. Schwartz Gottman offered two pieces of guidance when pausing an argument: Agree with your partner on a time to revisit the conversation, and donโt stew about the fight. Try to distract yourself and think about something else.
โWe found that 69 percent of problems that couples have between them are perpetual. They never go away,โ Schwartz Gottman said. โYouโre always going to have some kind of conflict.โ
Often these disagreements are differences in personality or how you were raised. But they donโt have to spell disaster โ as long as couples can come to terms with their differences. And avoid what the Gottmans call the four horsemen of the apocalypse: criticism, contempt, defensiveness and stonewalling. If you are stuck in that cycle and unhappy, itโs important to seek help, they said.
The Gottmans said even they slip up sometimes in their own marriage and find themselves being defensive or critical. When that happens, Schwartz Gottman said, they will gently call each other out or catch themselves and apologize.
โWe make a repair, just like everybody else,โย Schwartz Gottman said. โWeโre in the same soup.โ

Say thank you. For everything.
Pam and Bob Nolan met in a bar nearly 50 years ago when they were both in their early 20s. They have now been married for 47 years.
At first she thought he wasnโt her type. She had always dated tall guys, and he was on the shorter side. She had dated older guys, and he was younger than her. And yet, she said, she had this feeling that this would be an important person in her life.
โI had this little zing,โ Pam said. They got engaged two months later.
โMy biggest advice is to let your partner know that you appreciate everything that they do,โ Pam said. โWe thank each other for everything.โ
No act of service is too small to notice in the Nolansโ marriage. Bob lets out the dog? Pam says, โThank you for letting the dog out.โ Pam unloads the dishwasher? Bob says, โThank you for unloading the dishwasher.โ
The benefits of gratitude are well-documented, both for relationships and individual mental health. And research shows we often underestimate how much our thanks will be appreciated.
โI think itโs really importantโโ Pam said. โIโve written it in wedding cards.โ
Believe your relationship will last
The Gargs sometimes have had conflict about how to raise their children, handle their businesses or other matters. In fact, if you watch their family podcast or Zarnaโs stand-up, youโll learn they often disagree vehemently (and hilariously โ a lot of her comedy is about their marriage). But they always try to be respectful to each other and both say that they believe they are where theyโre supposed to be. Thatโs what carries them through the challenges.
โWe have a good thing going, but itโs a work in progress,โ Zarna said. โI think itโs a decision that you make every day, that youโre better off as a unit than you would be alone.โ
Several years ago, Zarna and Shalabh started taking daily walks together, and they were surprised by how much it helped them connect.
โItโs impossible not to feel gratitude when youโre moving,โ Zarna said.
She also said it helps that they have always been committed to the idea of their marriage.
โBelieving youโre going to make it is going to help you make it,โ Zarna said.



