Staying in a strong relationship with a significant other for a long period of time seems tough, I'm sure you've been in one or two that didn't last past a couple months. Though it is possible for a high school romance to bloom into something really special, I've seen it first hand with my sister who's been with her now hubby since grade nine, over 15 years strong.
What's the secret? Marry your best friend, while always compromising for each other and putting the other person first in your life. If you don't believe me, these next super cute couples will prove that shacking up with your BFF is the best decision you can make.