I'm not happy unless I'm drunk or high.

Why is it I need to drink or get high to feel like myself ? I don't do it that often to where I'm addicted or anything. I can function without them but, I just feel lonely, sad and like I'm trapped in a box. Then when I have a few drinks or take some pills (I don't smoke weed its to week of a high) I feel amazing I'm happy, I feel like I can be myself and the best thing I feel free and can do anything.
I'm not happy unless I'm drunk or high.
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