Tot i que està enfadada, la dependenta m'ajuda a trobar la meva talla.

Tot i que means although / even though.

It introduces a contrast:

• Tot i que està enfadada = Although she is angry
• main clause: la dependenta m'ajuda... = the shop assistant helps me...

A useful breakdown is:

• tot = literally all / everything
• i = and
• que = that

But as a fixed expression, tot i que simply means although / even though. You should learn it as one chunk.

Catalan often uses estar for temporary states or conditions, just like Spanish does in many cases.

So:

• està enfadada = she is angry right now, as a current emotional state

Using ser here would usually sound wrong or at least unnatural for this meaning. The sentence is talking about how she feels at the moment, not describing a permanent characteristic.

Compare:

• està cansada = she is tired
• està contenta = she is happy
• està enfadada = she is angry

Because the adjective agrees with the person being described, and here that person is feminine.

In this sentence, the understood subject of està enfadada is the shop assistant:

• la dependenta = feminine singular
• so the adjective must also be feminine singular: enfadada

Compare:

• el dependent està enfadat = the male shop assistant is angry
• la dependenta està enfadada = the female shop assistant is angry

Dependenta means shop assistant, sales assistant, or saleswoman, depending on context.

It comes from:

• dependent = male shop assistant
• dependenta = female shop assistant

In modern English, shop assistant or sales assistant is often the best translation.

Be careful: it does not mean dependent in the English sense of relying on someone.

m'ajuda is made of:

• m' = me / to me
• ajuda = helps

So la dependenta m'ajuda means the shop assistant helps me.

The full form of m' is em, but before a vowel it is usually shortened:

• em ajuda → m'ajuda

This is very common in Catalan:

• m'agrada = I like / it pleases me
• m'espera = waits for me
• m'ajuda = helps me

Because ajudar is normally followed by a + infinitive when you say someone helps do something.

So:

• ajudar algú a fer alguna cosa = to help someone do something

Examples:

• m'ajuda a trobar la talla = helps me find the size
• t'ajudo a estudiar = I help you study
• ens ajuda a entendre-ho = helps us understand it

English often says help someone do something without to, but Catalan usually needs a here.

In Catalan, possessives are very often used with the definite article.

So:

• la meva talla = my size
• literally something like the my size

This is normal in Catalan:

• el meu llibre = my book
• la meva mare = my mother
• els meus amics = my friends

English usually does not use an article before my, your, etc., but Catalan usually does.

One common exception is with some close family terms in certain contexts, such as:

• ma mare, mon pare or sometimes just without the article in fixed or traditional usage

But in ordinary phrases like this one, la meva talla is exactly what you would expect.

Here talla means clothing size.

So:

• trobar la meva talla = find my size

In other contexts, talla can also relate to:

• cut / cutting
• carving depending on the word’s use

But in a shop or clothing context, talla almost always means size.

Examples:

• Quina talla portes? = What size do you wear?
• No tenim la teva talla. = We don't have your size.

This word order is very natural in Catalan.

Structure:

• la dependenta = subject
• m'ajuda = helps me
• a trobar la meva talla = to find my size

So the order is basically: The shop assistant helps me to find my size

That is actually quite close to English. What may feel unusual is that the object pronoun m' comes before the verb:

• m'ajuda = helps me

Catalan object pronouns often go before the conjugated verb:

• em veu = sees me
• et truca = calls you
• li parla = speaks to him/her

The comma separates the subordinate clause from the main clause:

• Tot i que està enfadada, = subordinate concessive clause
• la dependenta m'ajuda a trobar la meva talla. = main clause

This is similar to English:

• Although she is angry, the shop assistant helps me find my size.

When the although clause comes first, using a comma is natural and standard.

Yes. You could say:

La dependenta m'ajuda a trobar la meva talla tot i que està enfadada.

This means the same thing:
The shop assistant helps me find my size even though she is angry.

Both orders are correct. Putting Tot i que està enfadada first gives more emphasis to the contrast.

In this sentence, it most naturally refers to la dependenta.

So the meaning is:

• Although the shop assistant is angry, she helps me find my size.

Catalan often leaves the subject unstated when it is clear from context. Here, the feminine adjective enfadada strongly points to a feminine person, and the nearest obvious one is la dependenta.

Without extra context, that is the normal interpretation.

You would change the feminine words to masculine:

Tot i que està enfadat, el dependent m'ajuda a trobar la meva talla.

Changes:

• enfadada → enfadat
• la dependenta → el dependent

Everything else stays the same.

It commonly takes a person object, yes:

• m'ajuda = helps me
• t'ajuda = helps you
• l'ajuda = helps him/her

In traditional grammar, there is sometimes discussion about whether this object is treated as direct or indirect in different varieties or constructions, but for a learner, the important thing is to learn the normal pronoun patterns used in real Catalan.

Useful forms:

• m'ajuda = helps me
• t'ajuda = helps you
• ens ajuda = helps us
• us ajuda = helps you all

So in practice, just learn ajudar algú a fer alguna cosa = to help someone do something.

A rough pronunciation guide is:

• Tot i que ≈ toh-tee kuh
• està enfadada ≈ es-TA en-fuh-DA-duh
• la dependenta ≈ luh duh-puhn-DEN-tuh
• m'ajuda ≈ muh-zhoo-duh
• a trobar ≈ uh troh-BAR
• la meva talla ≈ luh MEH-vuh TAI-yuh

A few notes:

• m'ajuda links smoothly; the m' is very short.
• que is usually pronounced with a simple k sound plus a neutral vowel, not like English kay.
• ll in talla is usually like a y sound in many accents.

Pronunciation varies somewhat across Catalan-speaking regions, but this will get you close.