My girl friends love each other but aren't together

OK this is about two of my friends. One of them has been out as lesbian for as long as I can remember. And the other insists that she is straight. That is until she started to talk to my friend who is out.

As far as I know they have been in a 'non relationship' relationship. What I mean is. They behave like a couple through the phone or behind closed doors. They were pretty serious.

That is until recently.

Today I found out my friend has been out, ended things with the other girl.

In the beginning she was so happy because they always texted, talked on the phone, facetimed, cuddles, even said I love you to each other.

But now that things are over they are both miserable. One of them doesn't even know I know about this so I can't talk about this with her. But the other believes that the girl who isn't out never loved her, and that she was just lonely.

The whole thing is really sad. They both seen so broken rn.

One even posted on snap chat a video of her crying then saying nothing was wrong.

I mean.. I am so worried about both of them.