Guilty of loving too much

I can't leave him because I love him too much

We fell in love the moment we met. The first handshake was electric. I thought I had found my one true love. Time stopped with him. Six months later, halfway around the world on a romantic, tropical getaway I discovered he had a girlfriend of almost 4 years.

He hasn't left her, but I can't leave him because I love him too much. It's pathetic and I hate to keep loving him, but I know I'll never find a feeling like this with anyone ever again.