You can nest if statements inside each other:
let age = 25
let hasTicket = true
if (age >= 18) {
if (hasTicket) {
console.log("Enjoy the show")
} else {
console.log("Buy a ticket first")
}
} else {
console.log("Must be 18+")
}
Nesting works but can get hard to read. When possible, flatten nested conditions using && or early returns.