I have a cough and a runny nose, so it’s hard to teach classes. I feel like I’m causing trouble.
Alternative Version:
I’ve got a cough and a runny nose, so it’s difficult to teach classes. I feel like I’m being a burden.
Short Tip: Use “I’ve got” for more natural speech when talking about illnesses or conditions. Also, combine related sentences (like “I have a cough and a runny nose”) for better flow, instead of repeating “I have.” Advice on Natural Flow of English: To make your writing more natural, try to eliminate unnecessary repetition, and combine sentences when you’re sharing related ideas. It creates a smoother, more conversational tone.