On condition that they love heartily each other,
"Love is magic." (Sleepless in Seattle - moive)
If they love heartily each other, their marrige life will be happy.
If I were your place, I don't worry about it.
I will meet him.
And I ask him "Do you really love her? If you had another purpose,
you make her miserable."
If you don't have any confidence, you would rather congratulate them
than worry about your friend.
* I am very poor at English.
So what I want to speak cannot be expressed enough.
I feel the Earth move.