Dlaczego tyle pracujesz?

• Dlaczego = why
• tyle = so much / this much / that much
• pracujesz = you work / are working

So the sentence is literally Why so much do-you-work?, which natural English turns into Why do you work so much?

Polish does not use a helper verb like English do in questions such as Why do you work...?

In Polish, the verb itself is enough:

• pracujesz = you work / you are working
• Dlaczego pracujesz? = Why do you work? / Why are you working?

English needs do for this kind of question, but Polish does not.

In Polish, the verb ending often tells you who the subject is.

• pracuję = I work
• pracujesz = you work
• pracuje = he/she/it works
• pracujemy = we work
• pracujecie = you all work
• pracują = they work

So pracujesz already contains the idea of you, which is why a separate pronoun ty is usually omitted.

If you say Ty tyle pracujesz?, that adds emphasis, something like You work so much?

The dictionary form is pracować, meaning to work.

pracujesz is the 2nd person singular present tense form, used for you when speaking informally to one person.

So:

• infinitive: pracować = to work
• present tense: pracujesz = you work / you are working

Tyle refers to amount or degree, not simply intensity.

In this sentence, tyle pracujesz means you work so much / you work this much.

Compare:

• bardzo pracujesz = literally you work very...
  This sounds unnatural, because bardzo usually modifies adjectives, adverbs, or some verbs in a different way.
• dużo pracujesz = you work a lot
• tyle pracujesz = you work so much

So tyle is a natural choice when talking about a large amount of work.

They are similar, but not identical.

• dużo pracujesz = you work a lot
• tyle pracujesz = you work so much

tyle often feels a bit more expressive or points to a noticeable amount, sometimes with emotion, surprise, concern, or criticism.

So:

• Dużo pracujesz. = neutral statement: You work a lot.
• Dlaczego tyle pracujesz? = Why do you work so much?
  This can sound more personal or emotional.

This is the most natural, neutral order.

Polish word order is more flexible than English, because endings carry a lot of grammatical information. You can move words around for emphasis:

• Dlaczego tyle pracujesz? = neutral
• Dlaczego pracujesz tyle? = possible, but less natural in many contexts
• Tyle pracujesz? Dlaczego? = emphasis on so much
• Dlaczego ty tyle pracujesz? = emphasis on you

Even though other orders are possible, Dlaczego tyle pracujesz? is the standard way to say it.

It can mean either, depending on context.

Polish present tense often covers both:

• you work = habitual meaning
• you are working = happening now

So Dlaczego tyle pracujesz? could mean:

• Why do you work so much?
• Why are you working so much?

Context tells you which one is meant.

Yes. pracujesz is the informal you form, used with:

• friends
• family
• children
• peers, depending on the situation

To say it politely, use Pan or Pani plus the 3rd person singular verb:

• Dlaczego tyle pan pracuje? = to a man
• Dlaczego tyle pani pracuje? = to a woman

In normal writing, Pan and Pani are often capitalized when addressing someone directly:

• Dlaczego tyle Pan pracuje?
• Dlaczego tyle Pani pracuje?

Yes.

• Dlaczego tyle pracujesz?
• Czemu tyle pracujesz?

Both mean Why do you work so much?

In many situations, czemu sounds a bit more conversational, while dlaczego can feel a bit more neutral or standard. But both are very common.

Yes, pracować is imperfective. It describes an ongoing activity, repeated action, or general state of working.

That fits this sentence well, because working is usually seen as an ongoing activity:

• Dlaczego tyle pracujesz? = Why do you work / are you working so much?

Polish does not have one simple everyday perfective partner for pracować in the way many verb pairs do. In practice, pracować is the normal verb you use for to work.

A rough guide for an English speaker:

• Dlaczego ≈ dlah-CHE-go
• tyle ≈ TI-leh
• pracujesz ≈ prah-TSOO-yesh

A few useful notes:

• cz sounds like English ch in chess
• ty is not exactly English tee; the y is a short Polish vowel with no exact English match
• sz sounds like sh
• stress in Polish usually falls on the second-to-last syllable

So the main stresses are:

• dlaczeGO
• TYle
• praCUjesz

Yes. The exact feeling depends heavily on tone of voice and context.

Dlaczego tyle pracujesz? could sound:

• caring: someone is worried you are overworking
• surprised: they did not expect you to work so much
• annoyed: maybe you are ignoring other things because of work
• curious: they simply want to know the reason

So grammatically the sentence is straightforward, but emotionally it is flexible.