thinking

in this today world the life of common men was very complicated.we can't know what we do .all person are goes in deep thinking.they all just think don't do . so after thinking they all goes in depression 😥.so this useless thinking make are life useless,complicated and depressed.common men don't understood what he do.he wake up with the think of today what he do and sleep with the this useless thinking.i can't say we can't think anything.but I ask u to all don't think about thing which are can't change.