Love and life

I know, I know I said I'd be writing about yoga but love hasn't let me think about much else. So many people have tried to explain it and yet I feel that they're so far away from any truth! I know I feel it, I know I live with it, I have lots to share and I get disappointed if no one wants it. I know it makes me happy sometimes, very sad as well and still I can't live without. We hear and we practice the self love, love yourself first before you love others and that works ok, but it still doesn't take me anywhere in my first question. What is love? Do you have an idea? Let me know.