person A: I was really apprehensive about going to university at the age of 30.
person B: That's okay_comma_ I'm 25 and still in college. How did it go for you? 
person A: It went pretty well! I got great grades and made friends despite the age difference.
person B: That's awesome. I'm glad it worked out well for you. :)
person A: Thank you! In the end I had no reason to worry about it.