So...how?
"Pain will remain but time makes us forget about it."
"Pain will leave a scar. But it surely covered with happiness."
"Time is not healing anything. All you got to do is do the things that can replace pain. Which is happiness."
Pretending that you are happy despite deep inside you are in hurt?
How to be happy when your time is hanging onto the past?
"You are living in present. It is like you are dragging your soul to play with the past. Stop watering the dead flower. It is the time for you to leave without looking back. You might live the life with no reasons if you were hanging on the past like a thread. Do some work that may lead you to forget the dreadful things. Everyone deserves happiness. Happiness is hallow and always there with you. All you need is, open your eyes and your heart. Free your soul and embark the kindness."