Taking care of health is unending task.

@당근영어 Hang in there!!! Make sure to take care of you physical and mental health!

I considered a bit to put 'an' between this phrase, it was right, i need to read up on grammar more and more, thank you for correcting

Of course, that's what this English Cafe is for! Don't worry too much. Every Korean struggles with definite and indefinite articles because it doesn't exist in the Korean language. You are doing a fine job already! Keep up the good work!