It's important to note that while astrological compatibility can provide some guidance, it is not a definitive predictor of the future of a marriage. Individual personalities, communication styles, values, and life experiences play crucial roles in relationship dynamics. Here's a brief overview of how astrologers often interpret compatibility between zodiac signs: accurate life prediction by date of birth free 

1. Aries (March 21 - April 19):    - Best Matches: Leo, Sagittarius
   - Challenging Matches: Cancer, Capricorn

2. Taurus (April 20 - May 20):    - Best Matches: Virgo, Capricorn
   - Challenging Matches: Leo, Aquarius free kundli reading

3. Gemini (May 21 - June 20):    - Best Matches: Libra, Aquarius
   - Challenging Matches: Virgo, Pisces

4. Cancer (June 21 - July 22):    - Best Matches: Scorpio, Pisces
   - Challenging Matches: Aries, Libra kundli in hindi

5. Leo (July 23 - August 22):    - Best Matches: Aries, Sagittarius
   - Challenging Matches: Taurus, Scorpio 

6. Virgo (August 23 - September 22):    - Best Matches: Taurus, Capricorn
   - Challenging Matches: Gemini, Sagittarius marriage prediction by date of birth 

7. Libra (September 23 - October 22):    - Best Matches: Gemini, Aquarius
   - Challenging Matches: Cancer, Capricorn

8. Scorpio (October 23 - November 21):    - Best Matches: Cancer, Pisces
   - Challenging Matches: Leo, Aquarius free janam kundali analysis for marriage

9. Sagittarius (November 22 - December 21):
   - Best Matches: Aries, Leo
   - Challenging Matches: Virgo, Pisces accurate life prediction by date of birth free

10. Capricorn (December 22 - January 19):     - Best Matches: Taurus, Virgo
    - Challenging Matches: Aries, Libra

11. Aquarius (January 20 - February 18):     Best Matches: Gemini, Libra
    Challenging Matches: Cancer, Scorpio

12. Pisces (February 19 - March 20):     - Best Matches: Cancer, Scorpio
    - Challenging Matches: Gemini, Sagittarius astrology by date of birth for marriage

It's essential to remember that these generalizations are based on sun signs and provide a broad overview. The compatibility of a couple is influenced by the entire birth chart, including moon signs, rising signs, and the positions of Venus and Mars. Synastry charts, which compare the birth charts of two individuals, provide a more detailed analysis of compatibility.

Astrology is a belief system, and interpretations can vary. While astrological insights can be interesting and entertaining, it's important not to make relationship decisions solely based on astrological compatibility. Real-life communication, understanding, and mutual effort are key factors in building a successful marriage.  Visit the best astrology site, Myastron.com to get a marriage prediction report for free.