Know that your love will be tested, but that each test has the potential to leave it stronger.

24. Love is a muscle.

You'll forget about it, but they won't.

22. Never involve a non-professional 3rd party (parents, friends, siblings, coworkers) in disagreements.

11. When in doubt, love.

There has never been a perfect relationship, but there have been many wonderful ones.
<a href="https://www.sahilbloom.com/newsletter/relationship-advice-from-500-years">Website Source. ( The Curiosity Chronicles )</a>

27. It doesn’t have to be perfect for it to be wonderful.

Don't delay difficult conversations.

6. Time doesn't heal when it comes to relationships.

When facing a challenge, face it together.

8. No one has ever argued their way to a happy marriage.

A note under the pillow, a surprise bouquet, a peck on the cheek. Romance never goes out of style.

23. Keep doing the little things.

Forget the approval of others. You won't be able to make everyone happy. Accept that and embrace each other.

26. Your love is yours.

It's a simple reminder of your love that goes a long way.

19. Start every day with a hug or a kiss.

Remember that when the two feel in conflict.

21. Marriage should always take priority over your birth family.

Someday you’ll find the other side of the bed empty and wish you could.

1. Tell your partner you love them every night before falling asleep.

This is part of the fundamental balance and tension of life. The joy of love comes in the same package as the pain of loss.

7. Don’t fear sadness, as it tends to sit right next to love.

The mutual desire for improvement is what builds a lifelong bond.

14. Every relationship is a work in progress.

Minor issues become major issues over time. Furthermore, most minor issues that persist or repeat are a result of a more fundamental issue with the foundation. Address those swiftly, as they won't repair themselves.

12. If your relationship has a minor issue, repair it.

Allow each other the space to lead within different domains in your relationship.

25. Complementarity is just as important as compatibility.

Make a list of your daily needs to feel good. Make sure you and your partner are able to accomplish that list.

15. You cannot take care of your partner if you aren't taking care of yourself.

I'm 99 and still courting my wife! Marriages don't get boring, you stop trying.

4. Never stop dating.

Marriage should not be the end of individuality.

10. Maintain interests and passions separate from your partner's.

If there's something bothering you, ask whether it will matter in one month. If not, let it go right now.

18. Don't sweat small stuff.

Laughing together goes a long way to smooth the inevitable bumps in the road.

3. Laugh until you cry.

Sometimes it will be 90/10, sometimes it will be 10/90. All that matters is that it adds up to 100.

9. It can't always be 50/50.

The participants ranged from a mid-60s couple who had just celebrated their 40th anniversary to a 99-year-old who had just celebrated 66 years of happiness with his bride.
In total, the advice captured 500+ years of earned wisdom from these beautiful relationships. Here's the relationship advice everyone needs to hear...

Introduction:

Scoreboards are for sports games, not marriages.

2. Never keep score in love.

Stubborn pride is the downfall of relationships.

16. Is it more important to be right or to be married?

Take out the trash, refill the soap dispenser, put away the toys. Tiny acts of love and respect add up over time.

5. Do one act of service for your partner every day, but never tell them about it.

Nothing good has ever come from shouting.

13. Never raise your voice with your partner.

20. Take pride in building a family with strong values.

If you are struggling to apologize, go for a short walk, breathe, and try again. It's (almost) always worth it.

17. Always be quick to say "I'm sorry."

All You Need Is Love. Marriage should not be the end of individuality & furthermore advices.

17. Always be quick to say "I'm sorry."

Similar ideas to 17. Always be quick to say "I'm sorry."

Say “I’m sorry”

Don't be afraid to ask again

Be Quick About It