The happiness that arises from the contact of the senses with their objects, that is like nectar at first but like poison in the end — that is regarded as rajasic.
विषयेन्द्रियसंयोगाद्यत्तदग्रेऽमृतोपमम् | परिणामे विषमिव तत्सुखं राजसं स्मृतम् ||१८-३८||