[Alex doesn't say anything for a while. She knows Yasha must've been holding this in for a long, long time. So she just lets her let it out. Only when she thinks she's started to calm down a bit, does she speak again:]

...I don't know why they left. I haven't talked to either of them, so I can't say.

But I know it's not because of you two. And... ...I know that wherever she is right now, Jean has a good reason for not having contacted you.

She loved you guys when she was here. She still does. I'm sure of it.