Accept the truth to overcome sorrow. Nobody's parents live forever. It's the rule of the nature people have to leave this world. Death is certain.
Understand the reason why you're sad on your parent's death? Is there any self-interest associated, or love or fear of the future? Learn and work on resolving them.
You have to set goals, follow your objectives and your duties along with fulfilling the dreams of your parents.
Don't look at parent photos all the time, use your parents' memories to set goals and draw inspiration.
If you keep expressing grief over the death of your parents, your family will be mentally weak. You've to think maturely & take care of your family.
Spiritual knowledge helps you to overcome all sorrows. Connection with spirituality teaches you a new way of understanding life and death.
Express your sorrow, don't be upset, share your experience. The most important thing is not to suppress the sorrow that has arisen because of the parents.
To end your sorrows, to understand your conscience and to run your life smoothly, it is very important to consult a Grief Counselor.
Improve your daily routine and adopt a healthy lifestyle. It is necessary to stay busy, do not let your sorrow dominate your profession.
Using alcohol or drugs in sorrow is the worst, due to which you'll move towards major mental & physical diseases. Addiction is not a permanent answer to numb sorrow.