I have such an addiction problem...?

You've answered your own question. You get addicted to these things because you have an emptiness you need fill. I'm like that too but I have problems with compulsive spending, alcohol and marijuana. At least you're not there yet. If you're anything like me you have problems with low self esteem and maybe depression the addictions are just a side effect. If you work on the emotional issues you're having then you'll have less of a hole to fill. You should look into getting some counselling.