انا بحب الصابون ده اكتر من الصابون التاني.

Yes, it can often be left out.

In Egyptian Arabic, the verb بحب already tells you the subject is I because of its form. So:

• أنا بحب الصابون ده = I like this soap
• بحب الصابون ده = also I like this soap

Including أنا can add clarity, emphasis, or contrast, especially if you want to stress I.

In Egyptian Arabic, the بـ prefix usually marks the present/habitual tense.

So:

• بحب = I like / I love
• literally, it is the normal present form used in everyday speech

This is different from Modern Standard Arabic, where the present form is built differently. In Egyptian, the بـ is very common in everyday present-tense verbs.

In Egyptian Arabic, demonstratives like ده (this) usually come after the noun.

So:

• الصابون ده = this soap
• literally: the soap this

That is normal Egyptian word order. English puts this before the noun, but Egyptian Arabic usually puts it after.

Because in Egyptian Arabic, when you say this/that + noun, the noun is usually definite, so it takes الـ.

So:

• الصابون ده = this soap
• not usually صابون ده

A useful pattern is:

• الـ + noun + ده/دي/دول

Examples:

• الكتاب ده = this book
• البنت دي = this girl

اكتر من is a very common way to express more than in Egyptian Arabic.

So in this sentence:

• اكتر من الصابون التاني = more than the other soap

The pattern is:

• X أكتر من Y = X more than Y

With verbs like حب (to like/love), it gives the meaning like X more than Y.

Arabic often repeats the noun where English might not.

So:

• الصابون ده اكتر من الصابون التاني sounds full and clear
• English often says this soap more than the other one

You may hear shorter versions in conversation, but repeating the noun is very natural and common.

التاني usually means the second or the other, depending on context.

In this sentence, it means:

• الصابون التاني = the other soap

It comes after the noun, like many adjectives in Arabic.

So the structure is:

• الصابون التاني
• literally: the soap the-other/the-second

Because adjectives normally match the definiteness of the noun they describe.

So if the noun is definite:

• الصابون = the soap

then the adjective is also definite:

• التاني = the other / second

That is why you get:

• الصابون التاني

not usually:

• الصابون تاني

in this meaning.

Yes, ده is the masculine singular form of this in Egyptian Arabic.

Since صابون is treated as masculine, you use:

• الصابون ده

With a feminine noun, you would usually use دي:

• العربية دي = this car
• البنت دي = this girl

So the demonstrative has to match the gender of the noun.

In actual pronunciation, the ل of الـ is assimilated before certain letters, and ص is one of them.

So الصابون is not pronounced like al-saboon in careful speech. In Egyptian Arabic it is closer to:

• es-saboon or is-saboon

And the whole sentence may sound roughly like:

• ana baḥibb is-saboon da aktar min is-saboon it-tani

Exact pronunciation varies a bit by speaker, but the important point is that the l of الـ is not clearly pronounced before ص.

It can mean either, depending on context.

In everyday Egyptian Arabic, بحب is used very broadly:

• for people: I love
• for things/foods/habits: often I like

So here, with soap, the natural English translation is usually I like this soap more than the other soap, not I love this soap.

Yes, very natural.

• بحب الصابون ده اكتر من الصابون التاني

This is probably what you would hear a lot in conversation. The version with أنا is also correct; it just makes the subject more explicit.

The structure is:

• أنا = I
• بحب = like
• الصابون ده = this soap
• اكتر من = more than
• الصابون التاني = the other soap

So the overall order is:

• I + like + this soap + more than + the other soap

That is actually quite close to English, except for one important difference: this and other come after the noun in Arabic noun phrases.

Yes. التاني can mean:

• the second
• the other

Context decides which one is meant.

In this sentence, the most natural meaning is the other soap. But in a different context, it could mean the second soap if you were comparing item number one and item number two.

Yes, it sounds natural and understandable.

A speaker might also say slightly different versions depending on style, such as using a pronoun or shortening the repeated noun in casual speech, but the sentence as given is perfectly normal Egyptian Arabic.