A word-game.

relaxation is a 10-letter word
breathing is a 9-letter word
stressed is a 8-letter word
worried is a 7-letter word
scared is a 6-letter word
tired is a 5-letter word
**** is a 4-letter word
mad is a 3-letter word
am is a 2-letter word
I is a 1-letter word

I'm trying to achieve my 9- and 10-letter words.

(I can't believe I managed to conjure this entry in a matter of mins,
I must be quite intellectual.)

Toothfairy, come visit me tonight!!!!!