I am as flexible as a chewing gum :D
While I grew up with "left" in Delphi, PHP, C++ and C#, I do see a trend towards right with JS, Rust and Go. So I use both, depending on the language I write, though I wouldn't be surprised if I started writing "right" in a "left" language, like C++. Actually it sometimes happens, that I mix them up. However, I want to have a perfectly consistent style throughout the whole source of my program, so I usually go and fix it right away.