God loved us from the very beginning of creation, that’s why he created us, to love us.
We praise him because we trust him, we know who he is and that there is no one else like him, he is love and deserves all the glory.
That’s why we praise him, because of who he is, not who we are. Giving glory to God has nothing to do with us or whether we feel worthy to praise him, its about giving honor where honor is due.
He is God and he loves us, so if we love him, we should praise him for who he is, our everything.