WTF Is Wrong With Me: I Can't Complete A Yawn!

Hi Frisky readers! I need your help! I can’t finish yawning. For the last two days, I keep feeling the neeeeeed to yawn and I’ll open my mouth (covering it if I’m among mixed company, natch) and will start yawning, but the yawn never fully hits its peak. As a result, I feel like I need to yawn all the