I would also recommend seperation ASAP.
Beardies are not social animals and will see each other only as competition, not pals. They will live more peaceful lives apart and you dont have to worry about injuries to the little one.
Should you have any questions, please feel free to ask. I adopted 2 dragons who had lived together with previous owners for over a year and had them seperated within a week. They are so much happier for it.