Real entertainment is reciprocation of love. That is all the soul needs.
A lot of forgiveness, tolerance, respect, etc. is required in Kali Yuga to breed actual love.
A musician, because one has got a good attachment for music, he tries to perform it very perfectly. So love is the basis. Similarly, when you serve Krishna, if you have no love for Krishna, you cannot serve Him very nicely. Krishna also does not accept your service if it is not done in great love and affection.
Offering gifts in charity, accepting charitable gifts, revealing one’s mind in confidence, inquiring confidentially, accepting prasada and offering prasada are the six symptoms of love shared by one devotee and another.
Anyone who has developed the ecstasy of love for the Supreme Personality of Godhead and who is always merged in transcendental bliss on account of that love, cannot even perceive the material happiness or distress coming from the body or mind.
When Lord Caitanya came, He didn't come with weapons of violence, but He came with weapons of love, His personal beauty, His Humility, mridangas, kartals, His devotees. Weapons of love to win over the conditioned soul.