Encajar means "to fit in" or "to belong." It's a common verb, but its use here is particularly poignant and relatable.
In the song, the artist sings, "Lamentablemente yo no logró encajar" (Unfortunately, I don't manage to fit in). This line expresses a universal feeling of not belonging, making the word resonate deeply with listeners who have ever felt like an outsider.
Kid Flex's "No Me Lo Merezco" is a really honest look at feeling like you don't deserve the good things in life, even when you want them. He opens up about trying to convince himself that "la vida es bonita" [life is beautiful] and that he can't lie to himself anymore. It's a relatable feeling of wanting "todo" [everything] but then immediately thinking, "pero no me lo merezco" [but I don't deserve it].
He talks about buying fresh food at the store and not caring about the expiration date, which is a cool, almost carefree image. There's a sense of not quite fitting in, saying "lamentablemente yo no logró encajar" [unfortunately I don't manage to fit in] in the city. But even with that uncertainty, he's still dreaming big, hoping to see someone special at his concert. The song also touches on feeling a bit crazy sometimes, making music, and finding comfort in a photo when he's feeling "roto" [broken]. It's a very personal and introspective track.