No me gusta la prisa por la mañana.

Because gustar works differently from to like in English. A more literal idea is the rush is pleasing to me.

So in No me gusta la prisa, me means to me, and la prisa is the thing that causes the feeling. That is why Spanish does not use yo gusto for I like in this meaning.

The verb agrees with la prisa, which is singular. Since prisa is one singular noun, you use gusta.

If the sentence were No me gustan las prisas por la mañana, then gustan would be correct because las prisas is plural.

Me is the indirect object pronoun meaning to me.

So:

• me gusta = is pleasing to me
• te gusta = is pleasing to you
• le gusta = is pleasing to him/her/you formal

In this sentence, me shows who does not like the morning rush.

In Spanish, no normally goes before the verb phrase to make it negative. In No me gusta la prisa, it negates the whole idea: I do not like...

Putting no after the verb would be incorrect in standard Spanish.

Spanish often uses the definite article with general or abstract nouns more than English does. Here la prisa means hurry / the state of rushing as a general thing.

So No me gusta la prisa sounds natural, while leaving out la would sound odd in this sentence.

Prisa means hurry, haste, or the feeling of being in a rush. It is not really about speed in a technical sense; it is more about rushing or feeling pressed for time.

Very common expressions are:

• tener prisa = to be in a hurry
• ir con prisa or ir con prisas = to be rushing

In this sentence, la prisa refers to that rushed feeling or situation.

Yes, and that would also sound natural, especially in Spain.

There is a small nuance:

• la prisa can sound like hurry as a general idea
• las prisas often suggests the rushes, all the rushing, or the stressful morning hurry

Both are possible, but las prisas is very common in everyday Spanish from Spain.

In Spanish from Spain, the usual expression for parts of the day is:

• por la mañana
• por la tarde
• por la noche

These mean in the morning, in the afternoon/evening, and at night / in the evening, depending on context.

En la mañana exists in some varieties of Spanish, especially in parts of Latin America, but for Spain Spanish, por la mañana is the normal choice.

By itself, por la mañana usually means in the morning or in the mornings, depending on context.

In No me gusta la prisa por la mañana, it most naturally sounds like a general habit or preference: the speaker does not like rushing in the morning.

If you specifically mean this morning, Spanish would usually say esta mañana.

Yes. That is a very natural sentence.

The difference is:

• No me gusta la prisa por la mañana = I do not like the rush / the rushed feeling in the morning
• No me gusta tener prisa por la mañana = I do not like being in a hurry in the morning

The version with tener prisa is more explicit about the speaker personally being rushed.

Spanish often leaves out subject pronouns when they are not needed. But with gustar, this is even more interesting, because yo is not the grammatical subject of the sentence anyway.

If you want emphasis, you would normally say A mí no me gusta la prisa por la mañana, not Yo no me gusta... The phrase a mí adds emphasis to to me.

Yes, but the emphasis changes.

For example:

• No me gusta la prisa por la mañana = neutral
• Por la mañana no me gusta la prisa = emphasizes in the morning
• La prisa por la mañana no me gusta = possible, but more marked

The original order is the most natural and neutral for everyday use.