unions

https://ca.finance.yahoo.com/news/strikes-greek-teachers-island-ferry-155529927.html

https://www.msn.com/en-ca/news/canada/angry-public-sector-unions-rally-at-alberta-legislature-for-more-pay-better-conditions/ar-AA1sS1ZU

I'm not sure if this is the right place to ask this, but does anyone have any advice on how to get involved in union organizing efforts? I actually went to school for labor relations, so I've got some familiarity with the concepts, but for all sorts of reasons, the main one being mental health, I haven't really been working or doing much of anything for a few years now. I want to try to get out and do my part and I view the labor movement as a really important avenue for political change.

But I don't really know where to look/start. I'm also pretty shy/socially anxious, so I kind of need some way to ease into this since it involves talking to people a lot. I've also been thinking of trying to learn a language that would help me interact with more workers who might be recent immigrants like maybe Spanish or something. (Although I'm not really sure which would be most useful for this and I'm not exactly a fast language learner, so if I was going to do that I should really prioritize one.)

I'm in the US close to the New York City. (Long Island) Does anyone have any suggestions for resources, organizations, advice on how to talk to people in this context, or other ways to help in a less direct way, etc. that could help me get started?