Namaz er somoy mone ekagro rakhte pari na, ki korbo?

Assalamu Alaikum bhai era, apnader kache ekta guruttopurno proshno korte chaichi. Ami niomito namaz pori alhamdulillah, kintu ekta somossa hocche je namaz er moddhe mone thik ekagro rakhte pari na. Kono kono somoy office er kotha, family er tension, ba onno chinta matha ghure beray. Eta niye khub guilty feel kori. Apnader moddhe je keu jodi ei somossa face kore thaken, tahole kivabe overcome korlen seta janale khub upokrito hotam. Nasirabad er kono alim ba hujur er kache giyechilam, uni bollen dhire dhire obhyas korte hobe, kintu specific kono tips dilen na. Apnara ki kono dua ba kono particular method follow koren concentration baranor jonno? Inshallah apnader suggestions theke kichu shikhte parbo. Jazakallah khair.