Its a period that lasts on average between 12 and 18 months. And it happens regardless of how old you are when the relationship gets going, Ms Cribb explains. For most of us, moving from the limerence phase into a stage of more mature love is something well experience several times in our life.

Do high school sweethearts stay together forever?

High school sweethearts that get married while still teenagers only have a 54% chance of having their marriage last 10 years. High school sweethearts that wait until at least the age of 25 to get married have a 10 year success rate of 78%. Only 19% of people who marry their high school sweethearts attend college.

How long do high school relationships last on average?

By age 16, relationships last an average of two years, writes Fogarty. Most long-term relationships do not occur early, and during the teen years, you are likely to see group dating, according to Melanie Greenberg, Ph. D., in the article titled The Neuroscience of Relationship Breakups, in Psychology Today.

Do high school sweethearts break up?

In reality, roughly 2 percent of high school sweethearts actually last. Most high school couples attempting to stay together in college dont make it past Thanksgiving. But dont fret, you will most likely find that breaking up with your first love is best for the both of you.