No one can look into the future, so what medical issues you will encounter during your lifetime is a question that no one can answer.
The statistics say:
MVP is found in many people and normally gives no problems. The prognosis of MVP is excellent in the absence of significant regurgitation.
In a small amount of the people with MVP, it develops into a condition during their life that repair or replacement of the mitral valve is needed.
So, all in all, there is nothing to worry about at this moment. Enjoy life!
Of course every one can develop MR but it more often happens to people who have MVP.
Therefore, once MVP is found, people often are invited for routine examinations (echocardiograms) every few years.
Even if MR develops, it can be minor for many years without any treatment.
Mine is moderate and stable and without symptoms for many years now.