Have you ever had a friend, relative or even a stranger save your life?

I have. My best friend back in high school (she still is) and I went to the beach right after high school. We were swimming in the ocean and I went out too far and was struggling to get back to shore. My friend who wasn’t as far out as I was, noticed me struggling and came to get me. She pulled me back to the where I could stand up. She looks at me and says “idiot”, and goes on up to the beach.
She’s not a very sympathetic person.
Tell us your life saving story.