What are the five prepositions before certain nouns? I know 3 of the five are na, po, and z right?

How to say this sentence: I am going to the cafeteria to eat food I have: Idę do stołówka jeść jedzenie. Is that right or is something different? I know polish has all these hard rules/exceptions I don't know about since I'm pretty self taught. Also, is stołówka or kawiarnia the word for cafeteria? Polish is so hard it's disheartening. I could ask a billion questions.

Polish difference between tam, ten, tamten, etc. I'm not too sure if I am asking this right, but what is the difference between: tam, ten, tamto, tamten, to, and any other form of it. Polish is such a beautiful language to me, I just cannot seem to grasp the different noun endings and seven tenses for verbs, nouns, etc. Like smacznę, smaczna, etc. I've been learning for almost 2 years and feel stuck, I can't take classes in my area since there are none. But, nonetheless, I've been trying. Another question what and when do I use że. Dziękuję bardzo!

Przystań/Stój Stop? I'm not too sure if this is a stupid question, but which is the correct way to say stop, Stój or przystań. My friend's family say przystań but no site translates that, maybe its przystanek? But even so, what is the correct way to say stop and is it just because there is more than one way?

Whats the difference between "od" and "z". When do i use them also since both mean "to be from". Please help me.

What is the difference of iść and idź. Im learning polski and would like some help getting to fluency.

What is the difference between "cie", "cię", and "się"? What is the difference between "cie", "cię", and "się"? Thanks for answering. Dziękuję bardzo

Why is this word like this? With present tense its -ę -sz -e -my -cie -ą The verb żartować changes the root to żartuję. I know ać is usually am but this changes the whole word. It makes no sense to the rules.

Pierwszy post Cześć wszyscy! Mój kolega pokazał mi ten website, i jestem bardzo szczęśliwy że mogę ćwiczyć piszać po polsku. Moj Mama i Tata są od Polski, ale nie umię mowić po Polsku tak dobze acz ich. Jestem z Amerikii, i jestem w dziesiąty klasa. Mówiłem po Polsku bardzo dobrze. jak byłem małe, ale zapomniałem dużo co umiałem. Ja bym chczał mowić tylko po Polsku do moje rodziców i przyjaciół. Proszę powiedz mi co zrobiłem żle, ale mów po Angielsku bo nie myśle ze mogę rozumieć. Dzienkuje!