Namazer shothik niyom niye kichu proshno

Assalamu alaikum bhai ra, 17 February 2025 er ei shomoye ekta jinish niye proshno korte chai. Ami Rangpur e thaki, alhamdulillah niyom moto namaz porar cheshta kori, kintu recently mone hocche je amar ruku ar sujood er shothik tarika niye ektu doubt ase. Keu ki bole dite parben je shunnoter moddhe thik bhabe haat uthano, ruku theke uthar dua, ar tashahhud e boshar niyom ki vabe follow kora uchit? Internet e onek motamot pachi, tai confused hoye gelam. Je bhai ra jantein, tara ektu clear kore bolle upokar hobe inshallah.