history: I had a presentation at work. I worked really hard on it and went over it several times the night before. I worked for weeks on a presentation for work. I practiced over and over. I felt relaxed the morning of. That's good! That probably means you worked on it until it became something you're proud of.
current: You are right! I was really proud of it! I'm glad I worked so hard on it. It lessened the anxiety that I usually have!
next: Maybe I could learn from that. I get really nervous when I have to do any public speaking, so maybe if I just prepared for it better it would help.