אני מחפשת שותפה לדירה, כי אני לא רוצה לגור לבד.

Hebrew usually does not use a separate present-tense word for am / is / are with normal verbs.

So אני מחפשת literally looks like I looking, but it naturally means I am looking.

In other words:

• אני מחפשת = I am looking / I look
• The present-tense verb form itself carries the meaning

Because the speaker is female.

In Hebrew, present-tense verbs agree with gender in the singular. So:

• מחפש = masculine singular, looking
• מחפשת = feminine singular, looking

So אני מחפשת tells you that the speaker is a woman.

A man would say אני מחפש instead.

Yes. שותפה is feminine singular, so it means a female roommate / female flatmate / female apartment partner.

Compare:

• שותף = male roommate / male partner
• שותפה = female roommate / female partner

So this sentence suggests:

• the speaker is female, and
• she is looking for a female roommate

If someone wanted to avoid specifying gender, in writing you might sometimes see something like שותף/ה.

Because in everyday Hebrew spelling without vowel marks, masculine singular and feminine singular look the same here.

Both are written רוצה, but they are pronounced differently:

• masculine: rotze
• feminine: rotsa

So in this sentence, because the speaker is female, רוצה is understood as rotsa.

This is very common in unpointed Hebrew: sometimes the gender is clear from context even when the spelling is identical.

Literally, it is something like a partner for an apartment.

But in natural English, it means:

• a roommate
• a flatmate

Hebrew often uses שותף / שותפה in this kind of expression to mean someone you share something with.

So שותפה לדירה is the normal idea of a female person to share an apartment with.

לדירה is made of:

• ל = to / for
• דירה = apartment

So לדירה literally means for an apartment.

In this expression, שותפה לדירה means a roommate for an apartment, or more naturally, an apartment roommate.

This ל is part of the standard Hebrew way to connect the person to the thing being shared.

Because after רוצה (want/wants), Hebrew normally uses an infinitive, usually with ל.

So:

• רוצה לגור = want to live
• רוצה לאכול = want to eat
• רוצה ללכת = want to go

Here:

• לגור = to live

So אני לא רוצה לגור לבד = I don’t want to live alone.

Because Hebrew has no indefinite article.

English distinguishes:

• a roommate
• the roommate

Hebrew only marks the definite form clearly:

• שותפה = a roommate / roommate
• השותפה = the roommate

So in this sentence, שותפה naturally means a roommate.

Yes, often it can.

Hebrew frequently drops subject pronouns when the verb already makes the meaning clear. So a speaker could say:

• מחפשת שותפה לדירה, כי לא רוצה לגור לבד.

That can sound natural in conversation.

Still, using אני is also completely fine. It can make the sentence clearer, more explicit, or slightly more emphatic.

Because לבד is the common everyday adverb meaning alone, and it is very often used for everyone.

So:

• לגור לבד = to live alone

You may also hear forms like לבדי, לבדו, לבדה, depending on style and emphasis, but לבד is extremely common and natural in ordinary speech.

So this sentence sounds perfectly normal as written.

Here כי means because.

It introduces the reason:

• אני מחפשת שותפה לדירה = I’m looking for a roommate
• כי אני לא רוצה לגור לבד = because I don’t want to live alone

So כי connects the main statement to the explanation.

A man would normally say:

אני מחפש שותף לדירה, כי אני לא רוצה לגור לבד.

The main changes are:

• מחפשת → מחפש
• שותפה → שותף

And note that רוצה stays spelled the same, but would be pronounced rotze for a man rather than rotsa for a woman.