The Lord is self-satisfied because He is fully opulent.
Srimad Bhagavatam 5.1.1,
Lord Sri Krishna is the Supreme Personality of Godhead according to all the evidences of the Vedas.
Srimad Bhagavatam 3.2.10,
All the wonderful cosmic manifestations are existing by the supreme will of God, and all of them are subordinate to that supreme will.
Bhagavad Gita 9.6,
He is the father of everyone, and He protects everyone.
Srimad Bhagavatam 3.2.26,
No one is the creator of Krishna; rather, He is the creator of everyone.
Srimad Bhagavatam 3.2.13,
The spirit soul can be happy only in the association of the supreme living being, the Personality of Godhead, and nowhere else.
Srimad Bhagavatam 3.2.11,