Well, there are two answers. First, from psychology is the concept of 'desensitizing' - you engage in the behavior a bit at a time until you feel comfortable all around. The other is that you just not blaspheme if it causes you guilt.
Of the two I'd say it's probably not a good time in your life to blaspheme. But as SC said, it will likely pass.
Of the two I'd say it's probably not a good time in your life to blaspheme. But as SC said, it will likely pass.