Lyric discussion by AntiPattern 

It seems he's fallen for a girl with whom he equates the sun beating down on the crops, burning them up and not allowing them to grow is akin to how he feels without her. At some point, she notices him and the love he has for her. When they finally get together, it allows his heart and soul to finally be nourished and grow the way the rain nourishes and feeds the crops in their dry, barren land. Each time they are together, she is like the rain for his dry, barren heart causing him to bloom and grow. He would burn up without her.

@AntiPattern And yes, making love is a big part of their love.

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