Assess the valence intensity of the tweeter's emotional state given the tweet: "I'm strong 'cause I'm weak\nI'm beautiful 'cause I know my flaws\nI'm fearless 'cause I've been afraid\nI can laugh 'cause I've known sadness..". Provide a numerical score ranging from 0 to 1, where 1 signifies highly positive and 0 indicates highly negative.
0.500