[paul cotter (OP)]

I often hear the argument of half full versus half empty approaches to various situations and I just don't get it. They both convey identical measure, in that 50% is depleted and 50% remains. My wife thinks I may be borderline autistic and I am certainly much more accomplished at technical matters than social interactions. What do ye think?

[Halc]

They both convey identical measure

It is an illustration of different attitudes. I for instance look at things from an engineering standpoint, and would have said that the cup is twice as large as it needs to be.

[Zer0]

I'd say it's Full.
Half liquid & Half gas.

But I'm surely missing the OP's point here.

P.S. - What you do not have in Skill, try to make it up with your Will.
🍻
(CheerZ!!!)

[evan_au]

I like this one...

glass_half_full.jpg (17.96 kB . 235x283 - viewed 1676 times)
See more at: https://www.pinterest.com.au/joanthuffman/cup-half-full-half-empty/

[Petrochemicals]

A glæsfæt râd swatan [is] healf âswîcan, ðe [is] ðâ sicor, yfel faran nâteðæshwônonfindan a swatan glæs glasu swâðêah hopian man [is] healf fulwian.

https://lingojam.com/OldEnglishTranslator

My wife thinks I may be borderline autistic

Ye funny.