Breakdown of Po pracy szybko się męczę, więc wieczorem wolę zostać w domu.
Questions & Answers about Po pracy szybko się męczę, więc wieczorem wolę zostać w domu.
Because the preposition po here means after, and in this use it requires the locative case.
- nominative: praca = work
- locative: pracy
So:
- po pracy = after work
This is a very common expression in Polish.
The base verb męczyć usually means to tire, to exhaust, or sometimes to bother/annoy someone.
With się, it becomes męczyć się, which means to get tired, to tire oneself, or sometimes to struggle.
In this sentence:
- męczę się = I get tired
So Po pracy szybko się męczę means After work, I get tired quickly.
Also, męczę is the 1st person singular present tense form: I get tired / I am getting tired.