Here are some English phrases that capture the feeling of "nangigigil":
* Bubbling over with excitement
* Ants in your pants
* On pins and needles
* Eagerly awaiting
* Can't contain your excitement
* Buzzing with anticipation
* Full of nervous energy
The exact nuance of "nangigigil" can vary depending on the context. For example, it can be used to describe the feeling of:
* Excited for something good to happen: "I'm nangigigil to see the new movie!"
* Nervous about something important: "I'm nangigigil for my presentation tomorrow."
* Frustrated or impatient: "I'm nangigigil because I'm stuck in traffic."
So, while there isn't a single perfect English equivalent, these phrases can help you understand the feeling of "nangigigil."