Come'n guy - give boys a big pat on back. They are the only team to match IND here so far. I don't understand why people are saying it's a choke - 172 isn't a walk in the park for U19 level; it's not that they goofed up at last, took scores to 170 from 65/5 and last pair scored 9 of 12, then got run out. It's better of the two worse to fight till last & lose rather than leave the contest half way.
U19 cricket is all about finding few future potentials - we got 4/5 here, surely Shoriful, Mritunjay, Akbar & Rishad will play for BD in future, almost certainly Taufique as well, probably Nabil & Shamim also. Even if just 1-2 of them earns a decade long international career, it's a great success. These are genuinely 16-18 years old kid and most of them are new recruit for U19 level, they'll learn & grow. Otherwise we actually could have played several players who are still eligible from previous bunch. BD doesn't carry any player after one U19 WC, unless he is eligible for next U19 WC; only Tauhid is eligible for 2020, so he is leading here, otherwise players like Afif, Ankon, Azim, Pinak, Saif, Hasan, Tipu, Naim, Nayeem, Aminul .... are still eligible and they are much more experienced at List A, even FC level.
Good luck to IND U19 in the Final.