Good day house, I av an issue bothering me over 3year now. I av a childhood friend dating my younger sister and since then I hate him like shit. Not that I want to marry my sister myself, but d problem is that the guy is a player and I don't trust him with my sister. I have also searched myself and i've discovered why my hatred is justified. Reason being that in many occasions have arranged girls for him, and even his late date I was the one that hooked them up. But to my surprise, ever since he has been going out with my sister, he has changed, more religious and he doesn't flirt any more. But my greatest fear is about their genotype, because he is so serious about the relationship, he's AS and my sister is AS too. He knew I would decline if I had known about the relationship at first that's why he hided it from me. But now have found out, and when I confronted her, she told me she's already in love. I told her the only problem I have with the relationship is their genotypes, that she should think twice before she make her decision. She's a serious girl and very religious that's why I love her and I don't want her to make the same mistake our elder sister made, by giving birth to two sickle cell children.
Please your serious opinion is needed.

Observation:
Your friend is replicated in you. If you have reasons to fear your friend, you have reasons to evaluate yourself.
That said, do you think this relationship will lead to the altar?
If really it appears so, do the needful to discourage it.
(Discourage is the best you can do. You cannot dissuade a determined pair).
Be armed with the best information to pull through in the best interest of your sister.
And finally, except the drastic happens: once a player, always a player. The genes may only suppress for a while. They will come back.

Genotipic ratio= 1:1:2
=AA: AS: SS: SS
two kids are likely to be sickle cell. So its their choice now..
If am wrong dont insult me biko. Am nt perfect

Cykik: Genotipic ratio= 1:1:2
=AA: AS: SS: SS
two kids are likely to be sickle cell. So its their choice now..
If am wrong dont insult me biko. Am nt perfect

i think your wrong its: AA, AS, AS, SS.

Thanks for your contribution, I'm so grateful.