This is a question that has been discussed a dozen or so times in the past few years, if not more. When you use search you can find numerous answers regarding this.
I don't think you necessarily need magick to overcome this issue, but more importantly, you need to change your habits and outlook on life. Sure, it can help you, but magick alone will not solve this issue, especially for someone who is not adept in magick.
This man very succinctly explains the issue and how to overcome it in practical terms.