Tu te and such do not mean close to you in Czech. It just is THAT. If they were close it would be TADYTU, TADYTO, TOHLETO, TOHLE, TOTO. There are many of these and I can see how one can get easly confused.
Why would I be chasing a fly not next to me?
Many time I get an answer wrong because I automatically enter this instead of of that because it make more sense.
Am I wrong thinking ie : you eat this instead of that, because other you're not currently eating in my mind....?