The Brain and the Heart

I've done it again, and it hurts, a lot.
I've fallen again. And I can't get up.
Someone call Life Alert?
To fix this broken heart? This heart, that's shielded itself so it wouldn't hurt?
It wants to feel love again. But the brain won't let it.
'It only causes pain,' it says to the heart, 'nothing good. Because,'
'When you love someone, you don't want them to leave. And you think of the day they do leave, and you cry. You cry because you think that you weren't good enough for them.'
The heart retaliates; 'But the feeling of love is so sweet, like a strawberry. It's just magnificent.'
'Alas, though true as that is, love is sour, pungent even, also like a strawberry.' The brain replies.
'Not if you eat it with sugar!' Says the heart.
'Sugar covers up all of the lies your love says to you. Sweet as the I love you, sweetheart's, and I will never leave you's. While they are saying the same things to someone else.'
'I won't let you hold me down, I want to love.'
'Love only hurts, child. Look at the many scars and cuts you have on you.' The brain says, as it points to the hearts appearance.
'So? A couple of scratches and scars won't stop me from loving.'
'Whatever you wish, child. Just remember. Be cautious of who you love. You love the wrong person, and you could do yourself damage.' The brain stated.
'As long as I'm in love, the future won't matter. Love what you have when you have it. Not after you have lost it. When you lose something, you can always find it in the future. You can always find lost things, like, a puppy, or a pencil. You just gotta keep looking.' The heart said, as it left, continuing to love all of the wrong people. Not even noticing the one true love was always under it's nose.