As you start this journey it is important to know where you have come from. Learn about your personal families history. This is something I am actively investigating in. On my maternal side, I am the third generation in Canada, originally from Belgium. On the paternal side I am at least 5 generations in Canada. This is important to acknowledge as you can learn where you come from and likely where some of your worldviews have come from. If you are like me, you have benefited from colonization in the past. Although one may feel that 'my family didn't do anything wrong' that is not to say that we have not benefited. Perhaps there was no active role, but a bystander is just as guilty as the bully.
Some sources for finding out where you are from can stem from a number of sources. You can learn your history through any living relatives, find old artifacts, looking into old data bases of news articles and so forth. You can also dig into any DNA or heritage websites that can point you in a direction of where you are globally from, or bring up names in your family that may be farther away.