I don’t think I have perfect ears but I think you do this ‘naturally’, especially on an unlined fretless. The only way of ‘knowing’ what note you are playing is to hear it? And I think we naturally stick with what sounds good.
Indeed, on a fretted I sometimes feel myself ‘hooking’ notes to slightly sharpen them then realise the bass has gone out of tune.
For me the vids have explained ’why’ I do certain things but I haven’t really thought much about why I think that. If that makes sense! 😂.