I am ashamed to admit i look down upon people who have relationships at my age

I feel like when I see these people happy and kissy and everything I feel like it's the end for them. That's it.. they lived happily ever after.

I've never been in a relationship, I have so much to do. Happily ever after? Nahh.. i need to write, I need drama, I need to revolutionize the world with writing. I'm still just 20. I have to achieve big and great things.