Lubię ten styl.

Because Polish often drops subject pronouns when the verb already shows who is doing the action.

Lubię means I like, so the I is already built into the verb form.
You could say Ja lubię ten styl, but ja is usually added only for emphasis, contrast, or clarity.

• Lubię ten styl. = I like this style.
• Ja lubię ten styl, ale on nie. = I like this style, but he doesn’t.

Lubię is the 1st person singular present tense form of the verb lubić (to like).

Basic present-tense forms:

• lubię = I like
• lubisz = you like
• lubi = he/she/it likes
• lubimy = we like
• lubicie = you all / you formal plural like
• lubią = they like

So in this sentence, lubię tells you the speaker is saying I like.

Because styl is a masculine noun, and ten is the demonstrative adjective that agrees with a masculine singular noun.

Polish this/that-type words must agree with the noun in gender, number, and case.

For singular nouns:

• ten = masculine
• ta = feminine
• to = neuter

So:

• ten styl = this style
• ta książka = this book
• to okno = this window

Yes, the object after lubić is normally in the accusative case.
But here, styl is a masculine inanimate noun, and for many masculine inanimate nouns, the accusative singular looks the same as the nominative singular.

So:

• nominative: ten styl
• accusative: ten styl

That is why the phrase stays ten styl.

This is very common in Polish:

• Widzę ten dom. = I see this house.
• Mam ten telefon. = I have this phone.
• Lubię ten styl. = I like this style.

Often, yes. In standard Polish, after negation, verbs like lubić commonly take the genitive instead of the accusative.

So:

• Lubię ten styl. = I like this style.
• Nie lubię tego stylu. = I don’t like this style.

Notice the change:

• ten styl → tego stylu

This is a very important pattern in Polish.

A rough pronunciation guide:

• Lubię ≈ loo-BYEH (with a nasal ending on ę)
• ten ≈ ten
• styl ≈ stil or steel said very short, with Polish y instead of English i

Whole sentence:

• Lubię ten styl. ≈ loo-BYEH ten stil

A few details:

• u sounds like oo in boot
• bię sounds roughly like byeh with a nasal element
• y in styl is not exactly English i; it is a distinct Polish vowel

Ę is one of the Polish nasal vowels. Its pronunciation changes a bit depending on position and speaking speed.

In lubię, at the end of the word, it is often pronounced approximately like:

• a nasalized e
• or in everyday speech something close to -e / -eh with a slight nasal quality

So learners often start with something like loo-BYEH, which is acceptable as a first approximation.

The key point: ę is not pronounced like a plain English e in careful Polish, but you do not need to make it perfect immediately.

Yes. Polish word order is more flexible than English because endings show grammatical roles.

The neutral, most natural order here is:

• Lubię ten styl.

But other orders are possible for emphasis:

• Ten styl lubię. = This style, I like.
• Styl ten lubię. = More literary or marked.
• Ja lubię ten styl. = I like this style. (with emphasis on I)

So the original sentence is the most straightforward everyday version.

Yes. Styl is masculine singular.

You can see that from:

• the demonstrative ten
• the adjective agreement you would use with it
• typical dictionary information

Examples:

• ten styl
• nowy styl = new style
• dobry styl = good style

Because it is masculine inanimate, its accusative singular matches the nominative singular.

Not exactly.

Lubić means to like in the straightforward sense: I like X.

• Lubię ten styl. = I like this style.

Podobać się works more like to be pleasing / to appeal to:

• Podoba mi się ten styl. = This style appeals to me / I like this style.

In English, both can translate as I like this style, but the grammar is different.

Compare:

• Lubię ten styl. = I like this style.
• Ten styl podoba mi się. = This style pleases me / appeals to me.

For beginners, lubić is often easier to use at first.

In this sentence, ten usually means this.

So:

• ten styl = this style

In real conversation, context can sometimes make Polish demonstratives feel a little broader than English, but for learning purposes, ten / ta / to are best understood as this.

If you want the basic takeaway:

• Lubię ten styl. = I like this style.

It is neutral and natural in both speech and writing. Nothing about it is especially formal or informal.

You could use it:

• in conversation
• in a review
• when talking about clothes, art, music, design, or writing

It is a very normal everyday Polish sentence.