There's really no question that there is an anguish associated with the inability to marry in this life. We feel for someone that has that anguish. I feel for somebody that has that anguish. But it's not limited to someone who has same-gender attraction.
There is no such thing in the Lord's eyes as something called same-gender marriage.
The more a person can look beyond gender orientation, the happier and more fulfilling life is likely to be.
There's no denial that one's gender orientation is certainly a core characteristic of any person, but it's not the only one.