אני פשוט רוצה לנוח בבית.

Sometimes it can be omitted in casual speech if the context is very clear, but אני is completely normal here. One important reason is that Hebrew present-tense forms like רוצה do not clearly show person the way many past-tense forms do. In ordinary spelling, רוצה can fit I, you, or he/she, depending on context and pronunciation.

So adding אני makes it clearly mean I just want...

Here פשוט means just, simply, or all I want is...

It often gives the sentence a softer, more natural tone, as if the speaker is saying nothing complicated — I only want to rest at home. If you remove פשוט, the sentence is still grammatical, but it sounds a bit more plain and direct.

Yes. רוצה is the normal present-tense form used to say want / wants in Modern Hebrew. So אני רוצה is simply I want.

Hebrew does not need a separate helper word like English do, and it does not say something like I am wanting here. The ordinary way to express this is just אני רוצה.

Yes. In everyday writing, the spelling רוצה is the same, but the pronunciation changes:

• masculine singular: rotze
• feminine singular: rotza

So a man and a woman may both write אני רוצה, but they pronounce it differently.

In the plural, the spelling changes too:

• רוצים = masculine or mixed-gender plural
• רוצות = feminine plural

Because after רוצה, Hebrew normally uses the infinitive, and the Hebrew infinitive usually begins with ל־, which often corresponds to English to.

So:

• רוצה לנוח = want to rest
• לנוח = to rest

This is a very common pattern:

• אני רוצה לאכול = I want to eat
• אני רוצה לישון = I want to sleep

Not necessarily. לנוח means to rest, to relax, or to take it easy. It does not automatically mean to sleep.

So if someone says אני רוצה לנוח, they may mean they want to lie down, relax, or recover their energy. If they specifically mean to sleep, Hebrew would usually use לישון.

Because בבית describes a location: in the house or more naturally at home.

By contrast, הביתה means homeward or to home, so it is used when there is movement toward home.

Compare:

• אני הולך הביתה = I am going home
• אני נח בבית = I am resting at home

Since this sentence is about where the resting happens, בבית is the correct form.

It is made from the preposition ב־, meaning in / at, plus בית, meaning house / home.

So the basic idea is in/at home or in the house.

Also, in normal Hebrew spelling without vowel marks, בבית can represent more than one vocalization, so context tells you whether the meaning is more like in a house, in the house, or at home. In this sentence, the natural meaning is at home.

Yes. That is very common. Hebrew בבית can be understood literally as in the house, but in many everyday contexts it is best translated as at home.

So in this sentence, even if the word literally contains house, the most natural English idea is at home.

Yes, the word order can change, and Hebrew is somewhat flexible here.

אני פשוט רוצה לנוח בבית is very natural and means something like I just want to rest at home.

If you move פשוט, the meaning stays close, but the emphasis shifts a little:

• אני פשוט רוצה לנוח בבית = the speaker is softening the whole statement
• אני רוצה פשוט לנוח בבית = slightly more focus on the action just rest

The difference is subtle, but both patterns are possible.