Final answer:
Tony demonstrates his love for Maria in 'West Side Story' through actions like a secret tryst and talking about marriage, despite the societal challenges. They connect emotionally during their duet 'Tonight', showing their deep commitment to each other.
Step-by-step explanation:
Tony expresses his love for Maria in West Side Story through a series of actions that speak louder than words. They share a secret tryst on the fire escape, which is a testament to the dangers they face yet their willingness to overcome them for each other. In quoting Tony, "That's the story," he acknowledges his deep feelings for Maria, saying "I love her, though I've never told her." He goes as far as to mention the possibility of marriage if it weren't for the societal barriers they face. These expressions of love demonstrate a profound commitment that transcends the difficult circumstances created by the rivalry of their respective communities. There's also the symbolic moment when they perform "Tonight", a duet that musically translates their emotional connection into harmonious melody, further reinforcing their bond in the midst of chaos.