"Better Be Careful" by Emma Bunton is a song about the excitement and anticipation of a romantic encounter. In the lyrics, the narrator describes going crazy over seeing someone they are attracted to, and questioning if they are both interested in taking things further. The song emphasizes the power of eye contact and the unspoken connection between two people. The narrator realizes that they don't even know the other person's name, but they still feel a strong desire to engage with them and play a game of love. The lyrics also warn the other person to be careful and beware because the narrator is actively pursuing them. They express their determination to be present and available, ready to catch the other person's attention. Overall, "Better Be Careful" is a playful and flirtatious song that captures the initial thrill of a budding romance and the excitement of pursuing someone you're attracted to.