When Rikki-Tikki-Tavi's home was flooded he tried his hardest to live. Thankfully humans found him passed out not dead and helped him.
While Nag is trying to confront Rikki-Tikki-Tavi Nagaina is ready to strike. Rikki-Tikki shows resilience by fighting back. The snakes ran away feeling they would lose.
A snake named Karait started to fight Rikki-Tikki after hearing about Nigaina. Rikki-Tikki shows resilience from this adversity by fighting back and soon paralyzing Karait.
Nag was planning to kill the entire family that Rikki-Tikki-Tavi lives with. Rikki-Tikki-Tavi and the father faced this adversity by fighting Nag. They one by killing Nag
While Nagaina was threatening his family. He knew she only had one egg left. Rikki-Tikki decided to solve this adversity be threatening her last egg. They decided to fight to the death. No one thought that Rikki-Tikki would win, but luckily he did.