WHY THIS ?

Can someone please tell me, why is there so much strife ?

Why so very complicated and strange is this life ?

Estranged are relationships with bosses, friends, foes, sibblings or a wife.

Perhaps by using language that is rough, as sharp as a sword or knife.

Perhaps people are self-centred, angry or arrogant.

Some  egoistic very are, pride makes them arrogant.

Complications increase as misunderstandings take shape giant.

Filled with vices these; how can life ever become fragrant ?

Help me to solve this puzzle please.

Armin Dutia Motashaw