To the heart is certainly more dangerous for both of them most likely. Alex was trying not to care too much. He was trying to ignore the desire to get close and kiss him despite how inappropriate it is especially given their surroundings.

And there's a tinge of arousal in seeing Thor again and the pheromones already pulling at Alex in a way he had also tried not to miss.

"We...have a lot of work to do," Alex said, anything to put a bit more distance between them for now until he had himself under control again