Surprised. Martin immediately stopped his steps, before he managed to approach his sister who at that time he was very worried about her condition.
The presence of a middle-aged woman he didn't know made the 17-year-old boy feel bad for walking into the room. Not to mention Veronica's gaze, which seemed to show a displeased expression, of course made his feel even more awkward and embarrassed.
He thought that there were only Ellena and Lucas in the room. However, it turned out to be wrong. He should have checked first, before entering the room. However, it had already happened, he also couldn't possibly turn back time.
Silence. No one responded to Veronica's question, neither Ellena nor Lucas. Moreover, Martin did not feel he had the authority to answer the question of the middle-aged woman he did not know.