People usually react quite predictably. Kindness often begets kindness. Angry words will bring forth more angry words.
Why not make it a point to sow positive, happy actions from today onwards and not react negatively to situations or people.
One more thing — you are not the only one — everyone has problems. Remember this when you interact with people. Many a smiling face maybe hiding a weeping heart.
**Hope these words touched you as it did me? Do have a great week ahead…. cheers**