If you’re looking for structured learning beyond YouTube, there are some solid options depending on which simulation tool you want to focus on. For beginners, platforms like Coursera have courses such as that cover fundamentals: https://www.coursera.org/learn/innovate-with-ansys-simulation-tools
SimScale offers a cloud-based approach where you can try out FEA projects directly in your browser (https://www.simscale.com).
If you’re interested in SOLIDWORKS Simulation, there are professional training resources and tutorials available, for example via https://www.goengineer.com/training/solidworks-simulation-professional, The key is to start with a beginner course that teaches the basic workflow, pre-processing, solving, and post-processing and then move on to hands-on projects so you can get experience with meshing, contacts, and boundary conditions. Even free or student versions of software can be enough to practice and reinforce what you learn.