Rowan watched him for a while, Andar was not at his limits yet, but he was fast approaching, he would give him a few moments before he decided to intervene.
The girl Mira had a great technique for handling pain, but with Rowan's experience, it was not enough. The pain Andar was going through was on a scale of magnitude higher than what the technique she was impacting could handle.
Rowan was also partly at fault for this because Andar's physique was made to be very sensitive to all sorts of energy, everything that passed through his body would be felt far more deeply than everyone else.
For Rowan this would not be a problem, he craved such a thing, it would make his goal of understanding all forms of energies straightforward, but for the fragile mind of Andar, it may be too much.