@EF i
Putting your emotions to the side, (not that you don't have a point),
1. How did they meet (or better how do they know each other)?
2. Who pursued who (or who asked the other out)? If your brother asked her out, regardless of how you feel, he still pursued her
3. Does she support him emotionally and professionally?
4. Have they done it (you know what I mean)? If yes, kinda late to intervene
5. What are their future plans (marriage, kids, something else)?
My guess is she really wants a kid and your brother wants someone to do it with, so she may be doing this partly out of desperation (or from enduring a toxic relationship). At the very least, he's legal (and if you don't like it, advocate to change the law to support the maximum age gap for young adults, like how we have its ra** if an adult (any age) has intercourse with a person below 18
Putting your emotions to the side, (not that you don't have a point),
1. How did they meet (or better how do they know each other)?
2. Who pursued who (or who asked the other out)? If your brother asked her out, regardless of how you feel, he still pursued her
3. Does she support him emotionally and professionally?
4. Have they done it (you know what I mean)? If yes, kinda late to intervene
5. What are their future plans (marriage, kids, something else)?
My guess is she really wants a kid and your brother wants someone to do it with, so she may be doing this partly out of desperation (or from enduring a toxic relationship). At the very least, he's legal (and if you don't like it, advocate to change the law to support the maximum age gap for young adults, like how we have its ra** if an adult (any age) has intercourse with a person below 18