to look back on ; to reflect on; to reminisce about; look back on ; to reflect on; to reminisce about; to look behind ; to turn round ; to look over one's shoulder; look behind ; to turn round ; to look over one's shoulder; to consider; to concern oneself about; to take notice of; to pay attention to; to take into consideration; consider; to concern oneself about; to take notice of; to pay attention to; to take into consideration
