They say that you never forget your first love.

But perhaps you should, because memories of it can wreck your relationships for life, research suggests.

Sociologists found that the euphoria of young love can become an unrealistic benchmark against which all future romances are judged.

http://www.dailymail.co.uk/femail/article-1121103/Why-SHOULD-forget-love-The-memories-ruin-future-relationships.html?ITO=1490