Did Edmunds love Brand back?

So it’s clear that Amelia Brand is in love with Wolf Edmunds but it’s never explicitly stated that they were in a relationship. Brand tells Cooper that her father insisted on people with no attachments being selected for the Lazarus missions(which makes more sense when you consider he never planned on Plan A working). So if Amelia and Wolf were in a relationship it would have to be secret.

It’s entirely possible that Amelia fell in love with Wolf and never even told him, which would kind of weaken her argument about love guiding them to Edmunds planet. In that context it’s less two lovers being reunited across the universe through impossible odds and more an obsessed coworker stalking someone.

The only thing that even remotely hints that they were in a relationship is when Cooper asks TARS if they were close and he coyly responses that he wouldn’t know(due to his discretion setting) but even that doesn’t confirm it, it just shows that TARS isn’t going to gossip whether he knows something or not.

So was Brand a star crossed lover going to find her man or a creepy stalker chick?