Tigers' awful performance

Tigers faced horrible whitewash by the West Indies recently. It seemed their confidence level came down to zero. It is clear that it will take ages for them to bounce back from this disgraceful condition.
We know practice makes a man perfect, but this doesn't apply to our Tigers as they can't capitalise on practice. They have faced eleven defeats out of twelve ODIs recently. I can't figure out what has made them so vulnerable. Fortunately, they are getting everything they need to prepare themselves for playing good cricket. But it seems they are playing just for the sake of playing, not for winning. What we see during a match is the players' irresponsibility and insensibility. They fall apart like a house of cards as soon as they start batting. They can't play with patience and logical temperament. Time has come to find out what is going wrong.