WHY WORSHIP GOD IN HUMAN-LIKE FORM?

As humans alone are looking for God, God asserts cosmic uni-multiverse form with human look (Srimad Bhagavad Gita), inspiring the devotees to become God by performing great deeds and thanking the Cosmic God, rather than flaunting the achievements to intimidate fellow earthlings. Basically, one ultimately becomes who one admires because virtues are imbibed of who you pray, remember or follow. When ancient rishis/vedic-scientists studied astronomy (stars, planets, moons, galaxies, constellations, etc) with dedication, God accepted this as His admiration and assumed a Cosmic Virat form from His eternal formless true-conscious-blissful(Sat-Chit-Anand) state, as per revelation in Srimad Bhagavad Gita.In this Cosmic Form, God declared that this had never been revealed before that time (before beginning of the Mahabharata War).