Marriage/ Relationship Compatibility

For marriage or relationship compatibility, people often just check GUN Milan and decide the fate of the given relationship. But going by this practice, one will see that many a times the marriage is not successful . The reason behind this is that marriage compatibility goes much beyond GUN MILAN. There are several parameters which I check in my readings. I talk about the appropriate time periods for marriage, likelihood of getting married, what kind of partners does one attract, pending karma towards relationships etc.