I can offer some insights into the idea.
The statement you mentioned seems to suggest that the thoughts we have before falling asleep can be influenced by significant events or people in our lives. Indeed, our last thoughts before sleep can be influenced by various factors, including our emotions, experiences, and relationships.
For some individuals, the last person they think about before sleep might be a source of happiness and comfort, perhaps a loved one or a cherished memory. On the other hand, for others, it might be someone who has caused them pain or distress, leading to negative thoughts or emotions.
It's important to note that this experience can vary greatly from person to person. Some people may find peace in their thoughts before sleep, regardless of whether they are thinking about a happy or challenging aspect of their lives. Others may find it helpful to practice mindfulness or relaxation techniques to promote positive thoughts before bedtime.
Ultimately, the significance of the last person you think about before sleep and its impact on your emotions will depend on your individual experiences, mindset, and coping mechanisms.