Than how do you explain soul? feelings and everything else that we feel?
Depending on the school you are looking at, there are many theories/belief of nature of Atman/atma/soul. Common understanding is that soul feels/learns/evolves as it accumulates karma while seeking. Everyone will get their eventually. Some may need a lot more rebirths till they get enlightened.
In Atman/atma here refers to the soul that is reborn. Mortal bodies are like clothes for it. Soul takes rebirth in new bodies when previous one is worn out, till realization of it's own nature. Then it finds it's way back to the Brahm.
The Advaita (= Not two) philosophy is that the soul is the real you and same as the Brahm/god.
Dvaita (=two) is a dualistic philosophy that states the soul is separate from God, but created by God. Dvaita views the world as real, and liberation is achieved through devotion and surrender to God.
Advaita emphasizes knowledge (Jnana Yoga) as the primary path to liberation. Dvaita emphasizes devotion (Bhakti Yoga) as the primary means to liberation.
Karma yoga is another path to reach moksha (spiritual liberation) through work/karma i.e. "selfless action performed for the benefit of others". Work is worship here.
(In case word 'Yoga' is confusing you- those physical techniques ( health exercises) intended to give control over the body and mind, are part of Hatha Yoga ).
Then there is Dvaitadvaita= that is a balanced approach that recognizes the existence of both duality and non-duality, and that the soul, God, and the world are distinct but united.
There are other schools discussing nature of the God and soul but you get the idea how it goes...
Then there are approch to seeking: Among the various forms and approaches to devotion, the two main are worship of the Nirguna Brahm(Formless or without attributes) and Saguna Brahm( with attributes). Both Nirguna and Saguna Brahma upasanas (worship, prayer).
Vedantic approach is raising the question of whether the supreme being, Brahm, is to be characterized as without qualities/attributes (nirguṇa) or as possessing qualities/attributes (saguṇa). ....
And then there are more schools... Indian dharmic schools/sects have some common goals and way of thinking and Upasana methods but their concept of what God is or is not or how to approach may differ. There is no one book or one-size-fits-all approach here. So it's really up to individuals what suits them...
Most people go on what they want to believe and practice assured that they will get it right in some next birth even if they didn't get it right, this life. In the meantime trying to collect more good Karma than bad, so they don't have to pay/suffer the effect in this life or carry it to next.
Even if there is no rebirth or next life- you are not loosing much if you live well keeping bad karma to minimum.