Lost love

Just a tiny question

is it warth or wrath?

As I turn around I notice your not there,
warth washes away

^^ I think on the above line, it would benefit if you take the line wrath washes away... into another line.

what I understood is that whenever you see this someone you feel anger? and the title is lost love.. so the love ended because this someone might have either cheated or done something else dissapointed you or something but what is clear is that there is no more love.