You should give Dart a try, it's a lovely language. and very easy to pick up. In fact, it's become my favorite of the modern languages. For perspective, I come from a primarily Java/C# background, with large smatterings of Python, JS/TS, and Go, not to mention other less popular languages.

I would describe it as C#-lite. It's got all the features of a modern C-derived language with very little of the accumulated complexity. It's got pattern matching, tuple-syntax, a very strong constructor syntax, first class functions (this has become table stakes in the past decade but not so long ago it wasn't)... It's just a well balanced and very pleasant language.