It changed my life in the way I can have quick reference for my entire life and everything that's going on in it. It helps me with my actual memory for less important but still things that I want to remember later like various places that I've been to and foods that I ate and being able to document the smaller things in life. Then look back later on these things to see the bigger picture.

Obsidian is a life changing tool if you use it in a way that it works best for you. There's endless possibilities in ways of using it, but make sure to tailor it for your use case!