Sibling Dating Issues

[Harper Jones]

Dear Oracle,

Let's get it straight, I'm not a catty person. At all. But if someone hurts my siblings, I will get overprotective of them, because I hate seeing my loved ones hurt.

Moving on, my sister had an exboyfriend that cheated on her with this girl. Let's call her D. Now, I wasn't too happy with what was going on, but they got everything sorted out, finally.

The problem is now, my brother is now seeing D. I've tried to warn/remind him about what happened with D and our sister, but he won't listen. And he's says he might be in love with her when they haven't known each other for that long.

So the question is, Oracle, what should I do? I don't want my brother to get hurt, but this is the happiest he has been in a long time.

Help?

~ Harper

[oracle]

Dear Child,
Sometimes The mysteriousness of love,
are only for those who will take the the risk above.
now They is no need for worry
Since we learn from your mistakes surely.
But dear girl don't fret.
All of loves mysterious will be answered yet.