Why do Telegram bot messages on Node.js come in random order?

Question

Node.js

There is a code

bot.sendMessage(id, msgs.breathingMSg) //1
        bot.sendMessage(id, msgs.focusMsg) //2
        bot.sendMessage(id, msgs.coldMsg) //3

Messages should arrive in this order: 1, 2, 3; but they come randomly. Is it really necessary to prescribe each
through .then() ?

bot.sendMessage(id, msgs.breathingMSg).then(() => {
            bot.sendMessage(id, msgs.focusMsg) //2})

Answer 1

async function cepprice() {
  await bot.sendMessage(id, msgs.breathingMSg) //1
  await bot.sendMessage(id, msgs.focusMsg) //2
  await bot.sendMessage(id, msgs.coldMsg) //3
}
cepprice()