There is no player in the Bangladesh team who can bat aggressively the way the players of England, Australia, India bat aggressively. Bangladeshi players do not have the temperament and courage to play Test cricket especially. How fluently the players of other countries play cricket while Bangladeshi players play cricket in nervous mode.
He really surprised by winning two Test matches against Pakistan. But if Pakistan's bowling was changed in that match, especially Sajid Ali and Noman Ali were included in the squad, then Bangladesh could not have won that match. Moreover, Pakistan had to lose these two matches due to some wrong decisions.
In today's match, of course, Bangladesh lost two wickets in the beginning but the only batsman Sadman Islam is trying to extend the innings especially since he is unbeaten on fifty runs. Mominul Islam, the reliable batsman of the Bangladesh team, did not perform well in the last Test match and this time too he was dismissed for 0 runs. If you play cricket like this recklessly, the possibility of losing Bangladesh in this match is certain.
Bangladesh cricket team does not have player who can hit ball strongly and confidently like teams from England Australia and India. Bangladeshi players seem to have trouble playing Test cricket because they get nervous and hesitant. They do not play as smoothly as players from other countries. Bangladesh recent wins against Pakistan in Test matches were unexpected but it is also true that Pakistan didn't have their best players. If Pakistan had played with their strongest team they might have won. If Bangladesh keeps playing carelessly they will probably lose match.