I Have a yawning problem

Patient: Hi, so i have yawning problem. The problem is this:When i feel the need to yawn, i do so. However, once i reach the peak of my yawn, it stops short, leaving me with the unsatisfying feeling of not being able to yawn. Then, it results in me trying to yawn for a few minutes after until i can get my mind off of it, and it goes away for that short amount of time. This has been happening to me for 3 months now and its very annoying. Please give me advice or tips on how to stop this!!