My Rottie is a worrier, she likes us all our place and in a routine, lies on your feet so you can not get out. She spends most of the day on patrol, barking at planes, birds, any loud noise or doorbell on the TV. so I think she's an over anxious mum.
Our lurcher is the most self centred, lazy, disobedient s*** ever, who spends most of his day a sleep on the sofa, bullies the Rottie, so he is a real teenage delinquent.