Determine the valence intensity of the following tweet, considering the mental state of the author. Assign a real number between 0 and 1, where 0 denotes extremely negative and 1 denotes extremely positive.
Tweet: @reikimuse @MHChat I am beyond the sadness point. Have done it inside out. I live with CPTSD and BPD  I can't always do the pity party
0.233