history: I am a little nervous.  I am starting a new job on Friday. I am a little nervous. I am starting a new job on Friday Oh man_comma_ I know the nerves can be rough_comma_ but I'm sure you're excited as well. But yea_comma_ throwing yourself into a group of new people can be rough.
current: I know.  I was at the last place 5 years.  So its been awhile since I was the new person.
next: Oh wow. Well, I really hope you enjoy the new job! I have a feeling you'll do just fine.