He faced great difficulty in learning a new language.
Sir, I'm having difficulty understanding the math.
She has difficulty waking up when she sleeps late.
She has difficulty eating when she feels stressed.
Sir, I'm having difficulty understanding the topic.
Sir, I'm having difficulty understanding the class.
Sir, I'm having difficulty understanding the subject.
I have difficulty concentrating when the room is noisy.
We have difficulty understanding when people speak fast.
I have difficulty remembering names when I meet many people.
They have difficulty staying calm when plans change suddenly.