Dyxie Lou / The Master

This regeneration of the Master seems more chipper than they were before.
Perhaps, a bit of the forced regeneration rubbed off on them?
 With a pep in their step, the Master dances through life and around the Doctor's path, enjoying bothering her before leaving again. As an (unfortunately for others) affectionate person, they often get in your personal space.
The master tends to use those around them as furniture and greets someone with 3 kisses on the cheek. To those who've only just met the Master, the Doctor's suspicions seem rather unwarranted...
But those who do, know there are more quarters in an hour.