No. She wouldn't have chosen to leave, though.

[ Of this, Jean is certain. Why would either of them choose to return to a world where Eren is dead? For all the pain and suffering they've dealt with here, it's still nothing compared to back home.

In this, Subaru's wounds provide a good distraction, Jean carefully removing the last of some thorns and then gently wiping away blood. As he speaks, his voice is as gentle as his hands. ]

I hope... one day, she comes back. But I don't know if Eren has the ability to hope for that, anymore.