It's an amazing thing to start with indie game development. It depends on your goals, preferences and the type of game you want to build. You can experiment with different languages and engines to find out the right fit for your indie game development journey. Here are some languages that I will recommend you as these are easy to use and popular:
1. Unity (C#)
2. Unreal Engine (C++)
3. Godot Engine (GDScript)
4. JavaScript/TypeScript (HTML5)
5. Python (Pygame)
6. Lua (Corona SDK, Love2D)