Rajini is the South Asia Correspondent of the British Broadcasting Corporation.
The economic crisis that has brought misery and unrest is going to get worse before it gets better, according to the prime minister.
The country is facing fuel shortages and soaring food prices, with some people forced to skip meals.
There have been violent protests over the government handling of the crisis.
Ranil Wickremesinghe was appointed in order to diffuse the protests. The opposition MP has been the prime minister six times.
In his first interview since taking office, the leader of the country said he would make families get three meals a day.
He appealed to the world for more financial help and said there wouldn't be a hunger crisis.
The new PM said that he would bring things back, even though he described the Sri Lankan economy as broken.
The appointment of Mr Wickremesinghe as Prime Minister has been met with disappointment as he is seen as too close to the politically dominant Rajapaksa family.
In his interview, Mr Wickremesinghe said that he agreed with the sentiment of the protesters and that he would not resign.
The economy of Sri Lanka is in freefall. Food, medicine, and fuel are no longer available. Some people have died waiting to fill up their tanks.
It is the worst economic crisis since the island nation gained independence.
We don't have petrol, we don't have diesel, we don't have cooking gas, and we don't even have access to a wood-fired stove.
We are struggling to feed our children. The price of food has tripled in the last few days. How are we supposed to manage?
The country is heavily reliant on imports but has been burning through its foreign currency reserves to pay for them.
The economy was hurt by the church bombings. Experts blame economic mismanagement as well.