Why does Chubukov call it ‘a burden’ to be the father of a grown up daughter?
Chubukov has already driven Lomov out of his house. When he sees his daughter behaving frantically, he goes to call him back being an affectionate father. But, It seems disrespectful to him. This uncertain behaviour of Natalya is unbearable to him . So he calls it a burden to be the father of a grown up daughter.