First Love, Does it Really Exist?

I am sure every body ever have this feeling. You probably still remember how did you feel your first love? People said first love never dies. Is it really true? Does it really exist? I wonder if I ever feel first love. Maybe I did but I don't remember anymore. But then if I forget it, does it mean that it's not the real love? How about true love? This is really confusing. The more I try to think about it, the more I get confuse. But I do know that I love my husband a lot. No matter what.... and I think I never regret the marriage at all. I want to grow old with him.... because I love him.