✅To be on edge / To be on pins and needles - быть очень нервным, в напряжённом ожидании 📌She's on edge waiting for the exam results. ✅To have butterflies in one’s stomach - испытывать нервное напряжение 📌I always have butterflies in my stomach before a big presentation. ✅To be a bundle of nerves - быть «клубком нервов». 📌He was a bundle of nerves before his job interview. ✅To be worried sick / To be sick with worry - очень сильно беспокоиться, до физического недомогания. 📌When he didn't call, I was worried sick. ✅To be in a state / To be in a flap - быть в панике, суетиться. 📌She's in a real state about organizing the party. ✅To get into a tizzy- впадать в лёгкую панику. 📌There's no need to get into a tizzy; we have plenty of time.