When you harbor thoughts from the past it slows you spiritual growth. If those feeling remain, they will become a seed of bitterness. Within time your seed will grow and the vines will entangle you within it’s bitterness. Don’t carry thoughts from last week into this week. Move on from it. You are creating the perfect setting for feelings that associate themselves with bitterness. And in the process, you’ll give off an aroma of unpleasantness.