I cant read outloud? Neurological?

Im 16 and i have never been able to read out loud properly. It is NOT public speaking anxiety, i can talk to a crowd fine, it's more like when i see the words on the page and try to connect it to my mouth and say it outloud it doesnt come out right. I can read in my head perfectly and very fast, it's just when it comes to actually SAYING what im reading i mess up. Im afraid it's something neurological, like my mouth and eyes arent connected properly? Any help or advice would be greatly appreciated