用英语表达关心

Hey there! If you want to express concern in English in a casual, friendly way, you might say something like:
"Hey, I just wanted to check in on you. You've been a bit quiet lately. Is everything alright? You know, if you need to talk or just someone to listen, I'm here for you."
Or, if you want to sound more formal, you could use:
"I hope you're doing well. I've been thinking about you and just wanted to reach out to see if everything is okay. You can always share what's on your mind if you feel comfortable."

Be concerned about. Worry for. Take an interest in. Show care for. Reach out to express concern. Express your concern for. Be at ease about someone's well-being.