Mother tongue is the most favourite language and the most appropriate way to express feelings. One doesn't get complete pleasure to express feelings using other languages. Numerous have been created for expressing feelings. Every nation has an own form and has a soul relation with language that is the only language is considered as the best way to express one's feelings. Foreign languages can hardly be learnt but not possible to judge the value of appropriateness and there remains obstacles to express feelings. That is why among the various language ages, mother language is the own language and the best way to express feelings. Only Bengali language is the best medium to express feelings for the Bengalis. Because it is the mother tongue of Bengalis. Bangla language lies on the heart of the people of Bengalis. Bengalis may cultivate others language but they like to speak in Bangla.