As not all sunlight is healthy like UV rays, some relationships look bright but with passing of time, they drain energy. This is why people should be cautious when it comes to relationships. Before crossing the threshold of relationship, one should pause for a moment and ask oneself, is this relationship going to provide mutual growth, respect or emotional nourishment? Partners, who celebrate another partner's growth do not feel threatened by it. Because the righ love doesn't burn it warms.