"Vertical" by Elias Abid & CHAI is a song about the ups and downs of love and relationships. The lyrics talk about tripping and falling, but also about looking up to the sky and finding the ground. The singer emphasizes the importance of digging deep into love and getting to know each other slowly and fully. The chorus repeats the phrase "get to know me slowly, fully" as a reminder to take the time to truly understand and appreciate each other. The singer mentions erasing past memories and suffering, hinting at a desire for a fresh start and a deeper connection. Overall, "Vertical" is a soulful and introspective song that explores the complexities of love and the need for genuine understanding and intimacy in relationships.