>>60743You can't, but it's the attempt that is important. It's like how good journalists are supposed to strive to be unbiased and objective. Sure, no matter how hard they try they'll always have some bias, but they should always do their utmost to be objective regardless.
A lot of it is taking a step back from yourself and asking yourself why you're doing something, or why you think you like X or Y. If you can come up with good reasons then you're fine, if you can't think of a reason or if the reasons you come up with seem unsatisfying or petty then perhaps you should reconsider your choices.
