If I Quit Smoking, Will I Be Less Nervous All the Time?

If I quit smoking, will I be less nervous all the time?
Hello. I am 22 years old and a senior in college. I am a heavy smoker – about a pack per day. I also have horrible, horrible anxiety. For instance, I skipped my class today because I was too nervous to go. We weren't having an exam or anything, just a simple lecture.

I want to quit smoking because I believe it will help me deal with this anxiety problem. I'm sick of it. Do you think quitting smoking will help me? I also plan to start exercising again. You know… just writing about it makes me feel a bit better.

Suggestion:

Yes.