Did you know that I saved someone's life?
How did you save someone's life?
I stopped them from having a drug overdose.
It is good to be kind to others and to help them and to save their life if you can. It makes you a good person who gave somebody more years to live.
It was no big deal, anyone would have done the same thing.
I think you're being very modest. Saving someone's life is a wonderful accomplishment and you should be very proud of yourself for doing it. That was kind of you to aid someone in their moment of need.