" If your eye leads you to sin, pluck it out …
it is better to enter heaven …"
Epitle of Jude -‘Sodom , Gomorroh and the surrounding towns…serve as an example …These people …are destroyed by what theyknow by nature like animals …They are blemishes on your love feasts …
save others by snatching them from the fire… have mercy with fear,hating even the tunic stained by their flesh…
St. paul -Rom. 16-16 -“watch out for those who create obstacles …in opposition to the teaching you learned …avoid them…” and so on …any # if instances through OT and NT of real Mercy ,spoken in truth; a source of pain where there has been sin … , yet hopefully would lead to repentance …
How do you ‘spaek’ that truth - pretending he / they are destroying the dignity of The Father image of every man that our Lord came to reveal to us … women are here to bring glory to that Father image in man - by showing our respect , to the fathers , future fathers …which reinforces our own dignity …
Somehwhrere all this has been distorted / destroted , in many lives .

. Sharing how much it hurts you to see what they are doing …( ? email contacts, in the beginning - since it might be difficult to talk it out openly …) how you would like to help , as you already are doing …
Homosexuality is thougt to have a component of Father hunger
that make men want to seduce other men for power and control and also enemy/ anger/ unforgiveness towards women/mothers that make them want , to compete with them ( Reverse these - and you have the bondage of lesbianism )
The CURE - an intense program , SPIRITUAL BATTLE ,( just like that of any cocaine/ alcohol addict or ? worse ) - of fasting, EUCHRISTIC ADORATION , to receieve the FATHER LOVE in The Lord ( that they too like St. JOHN, who as the youngest disciple, even as as he also was the’ son of thunder ', could relate the best to this Father Love in the Lord and thus become the beloved disciple …SEE THE FACE OF THE FATHER… and heal The Father wound … Rosary devotion., be in the arms of Mama …even some diet modifications …(Please refer to the one on NFP - what os my hus. thinking - also a good thread to see the struggles of even married ones , to remain chaste …)
Tell him/ them that the most loving thing you would like to offer would be - to keep them company /support in the above …
But pretending like nothing is wrong , would be almost like the Levite who see the wounded man on the street and crossing to the other side …they need to be taken to THE INN…
God Bless!