Namazer niyom niye ektu help dorkar

Assalamu Alaikum bhailog, apnara kemon achen? Ami ekta bishoy niye ektu confused, tai apnader kache jigges korte chaichi. Amar namaz pora niye kichu shomossha hocche. Ami chhoto bela theke namaz portam, kintu moddhe koyekta bochor gap hoye gechilo. Akhon abar shuru korchi alhamdulillah, kintu mone hocche kichu niyom bhule gechi. Bishesh kore sana, ruku ar sijdar tasbih gulo thik moto bolte parchi kina bujhte parchi na. Ar farz, sunnah, nafl er rongso niye o ektu confused. Keu ki amake shothik niyom gulo bujhiye bolben? Kono bhalo app ba YouTube channel thakle share koren please. Mymensingh e kono hujur er kache jete parle aro bhalo hoto. Jazakallah khair!