What's your most favorite chess opening?

Whats your most favorite chess opening? btw check out my game with stockfish;P. lichess.org/l0Y5mLtn#0

Caro-Kann.
Learned it while I was at 1200, kept improving it after.
Now I win more with it that I do with White.

12. Qe6 is a guess the elo move. You should collab with Gotham lol.

The Vienna game.

I love the defense and simplicity of the London system, because it is generally a solid opening and can be played against a lot of openings from Black.

Stafford Gambit Accepted.

EEEE____FOUR.