I once got really down due to various reasons, one of my best friends was going to meet his lass but he had picked up on how I was feeling and he really helped me out.
Once, I was gonna miss a bus, so my friend helped delay it by pushing a pregnant lady into the road to slow the bus down. I got to the stop in time and the pregnant lady got up, went over to a bench, sat down, and wept.
let me stay at his house when my parents kicked me out, haha
So many things! Generally being there for me whenever I needed her is enough