Don't want to start a flame war but, to be fair, Yennefer in the books cheated on Geralt (and no memory loss at this moment) and as asked by Geralt at the begining of Witcher 3, if he was that important to her why not looking for him as she knew he lost his memory. She didn't bother to give a proper reason from my point of view.

Anyway, I guess it's a matter of taste and point of view and I don't claim I'm right. It's just that Yennefer doesn't make the slightest effort to be loved if you ask me. Always cold, even with Ciri.