Which scenario is MOST likely to lead to significant stress affecting mental health?

Moving to a new job is most likely to lead to significant stress affecting mental health due to the inherent challenges and adjustments that accompany such a transition. This significant life change involves several stressors, including adapting to a new work environment, meeting new colleagues, learning new responsibilities, and possibly relocating, which all can contribute to feelings of uncertainty and anxiety.

In contrast, engaging in regular exercise, spending time with friends, and receiving compliments are generally associated with positive experiences. Regular exercise is known to boost mental health by releasing endorphins, which can help reduce stress levels and improve mood. Similarly, spending time with friends can provide emotional support and foster a sense of belonging, which is beneficial for mental well-being. Receiving a compliment can also enhance self-esteem and promote positive feelings, further reducing stress. Therefore, while moving to a new job can create substantial stressful situations, the other options are typically more aligned with stress relief and positive emotional experiences.