In the song "Improvise" by Ari Hest, the lyrics speak about the contrast between people who hide their true selves and those who are more open and spontaneous. The singer expresses a desire for someone to loosen up and let go of their rigid ways. The song suggests that being too focused on certainty and always needing to know what's next can limit one's experiences and opportunities for growth. The singer dares the listener to embrace improvisation, to step away from their comfort zone, and to be open to unexpected changes. The lyrics also touch on the idea that sometimes being too controlled and rigid can be off-putting to others. The singer urges the listener to consider the impact their words and demeanor have on others, suggesting that they could soften their approach and go with the flow more often. Overall, "Improvise" is a call to embrace spontaneity, let go of control, and be open to the possibilities that come from unpredictability. The song encourages listeners to take risks, make changes, and find joy in the unexpected.