I have kind of addiction to watch porn ,,when i am alone and masturabate after that?

Your diagnosis: You are likely to be addicted as you have indicated. Porn is readily accessibly and commonly indulged in. If it interferes with your life, causing problems in your personal life or in your relationships, then you might need help. If it is an indulgence which occupies an unimportant niche of your life, then it is not worrisome,. Your call on this.