[Python] Pyttsx3 only plays the first message, the second one gets ignored and I don't know why

So, this is my first time using Pyttsx3 and for some reason it just doesn't work proprely? I mean, I guess it should read the second or third message but it straight up doesnt and I'm not sure why at this point

#Imports
import time as t
import os
import pyttsx3
#tts
engine = pyttsx3.init()

engine.setProperty('rate', 150)
engine.setProperty('volume', 1)

rate=engine.getProperty('rate')
volume=engine.getProperty('volume')
voices=engine.getProperty('voices')

if len(voices) > 1:
engine.setProperty('voice', voices[1].id)
else:
engine.setProperty('voice', voices[0].id)

#functions
def clear():
os.system('cls' if os.name == 'nt' else 'clear')

def tts(text):
engine.say(text)
engine.runAndWait()

t.sleep(0.5)


# program
clear()
t.sleep(0.5)
tts("Well hello!, Welcome to Walfenix's program!. This place is a little dusty tho... hmm... hold on")
print("Initializing...")
t.sleep(2)
clear()
tts("There we go, much better!")
print("Done!")
tts("This is a test message to see if the voice works.")

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