I’m glad he found your friend!!! I feel much the same... they seem like AWESOME dogs and I love their devotion to their handler and how they’ll go to the moon and back if you asked them to, etc. but I know that even though I love training and working with dogs, I probably couldn’t handle one

or wouldn’t want to even if I could haha so I won’t.
And how old is she? Maybe she just needs to work out some of the puppy crazies! Haha
She’s adorable!!
I’m assuming you probably already know this so sorry for butting in but have you tried more mental stimulation stuff with her? For some dogs that’s more important than physical exercise