0
To declare their love
0
To make a statement
0
To start a family of their own
0
To spend more time with their loved ones
0
To be formally united with the person you love
0
To conceal homosexuality
0
Because everyone is doing it
0
To receive and give love
0
To have a grave next to their partner
0
For the inheritance
0
To get a new last name
0
To break up with someone