I would highly suggest you to never use your same password on any other platform. If you're registering on a different website or forum then be sure to use a different password then the one you used here. Anyone with some technical knowledge would choose to make a new password and use it on another platforms rather than using the same password on multiple platforms.

I would suggest you to change your password on each new platform where you register and also try not to use similar passwords as that can be helpful for the ones who brute-force others passwords. I suggest you to use long password with many characters for best security.