Does married life ever get boring?

I'm 24 single. And DEAD scared of commitment. I'm surrounded by divorcees and couple's that never made it, TV tells us getting divorced is normal. So its like almost accepted now a days. I've been cheated on A LOT which also adds to the pressure i think. The biggest fear i have is getting married, having kids and then all of a sudden my spouse decides i'm too boring, or the life and relationship we have isn't stimulating anymore? Has anyone ever experienced this. How did you overcome the obstacle?