Determine the valence intensity of the tweeter's emotional state conveyed in the tweet "•Days!'\nHe was itching for a fight..itching for the exhilaration of battle, of almost getting defeated, the adrenaline pumping•\n@RojinHitto". Offer a numerical score between 0 and 1, where 1 represents very positive and 0 represents very negative sentiment.
0.621