Unconditional love really exists in each of us. It is part of our deep inner being. It is not so much an active emotion as a state of being. It's not 'I love you' for this or that reason, not 'I love you if you love me.' It's love for no reason, love without an object.
We should remember that saying 'I love you' is only a beginning. We need to say it, we need to mean it, and most importantly we need consistently to show it. We need to both express and demonstrate love.
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From @polobit