I am looking for an introductory book on Group Theory that would be good for physicists. I am currently using Group Theory by J.S. Milne, but I find it slightly hard to digest (I find it too formal for someone who isn't from the field of mathematics).
So I'm looking for a book that would allow for a more hands-on, intuitive approach to Group Theory, and that doesn't require too much mathematical background for one to understand the basics.
PS: Recommendations on online courses would also be appreciated