Husband or first love?

I have been married for 8 years and have 2 wonderful children with this man. But I have not felt in love with him in a long time Yes I love him and care for him but he really isn't that man that makes me go OOHH LALA. But on the other hand I cannot stop thinking about my first true love that I haven't been with in almost 10 years. I dream about him and I being together all the time and think about him when I am not dreaming. I still have so much love for him. We had a real rocky relationship but we were young and dumb. We were together for 4 years since I was 16 till 19 years old. Then we had a break up and I met my husband at work. My husband proposed to me with in 3 months of our relationship and I accepted. I really think I have made a BIG mistake. Should I go try to get my first love back and end my marriage I need some advise. HELP