Why can't God have made me speak properly

Why can't God have made me speak properly I was raised in a religious household all my life and my speech has always been a subject of prayer within my church and family. But today I think I got to my breaking point. I had to film a video for school and after staying in my bedroom for hours doing take after take I had enough. I threw my phone across the room and got upset. My parents came in and asked me what's up and I explained my frustrations and they said to not worry and that it's in God's hands. I got upset and I just shouted "If God's so great why couldn't he make me speak like a normal person!". I've had a severe stammer for 10 years or so and I just had enough. Just a vent post ig