history: I am worried about going back to school, I don't know if I should do it. It can be hard. I am worried about going back to school_comma_ I don't know if I should do it. It can be hard. Yes_comma_ but think of all the opportunities it can open up. Don't let fear stop you!
current: you're right! I guess I am just very cautious you know.
next: I know, but I'm sure you'll do great! I went to school for many years through a Master's degree, and although it was hard, it was worth it. 