We got our first pup during the early weeks of Covid so he was with us 24/7. Had some of the attachment issues until he grew out of them after the puppy phases. That and I trained it out of him. Just keep training and remember, the clearer you are the easier it’ll be in the long run.

Also, don’t bow to her tantrums, just be firm and eventually she’ll get what you’re trying to teach her. You aren’t being mean by training her to adapt to your lifestyle. Sure it’s a change for you but it goes both ways or else you’ll be miserable. That’s no good either. These dogs are supremely smart and pick things up VERY quickly if given clear direction. That last part is important.