How does one train oneself to be more self disciplined?

[addidas]

I feel as though, I am sometimes too "emo" and it is unhealthy. In other words, I feel as though I am disclosing too much personal information about myself publicly (primarily on online sites) about myself that can be potentially embarrassing. How can I release angst in a more healthy way, without doing it in a way that is disclosing information that may get into the hands of bad people that might use my personal information against me?

 

How do I self discipline myself to not disclose so much personal information, without just letting it keep bottled up inside?

 

If there are any advice on how to be more self-disciplined in living a private life, it would be great to know though. I know that there are official training methods to learn more self-discipline in doing such things, because in certain professions this is requirement that they probably train for, like people who train to become a CIA agent.

 

I know that I am kinda answering this question myself a little by saying that, maybe If I were more anonymous online, maybe if i wrote more in a private blog, or maybe if i chose only a very few select trustworthy close friends to diisclose private matters to that are bothering me, then maybe this would be a more healthy way of releasing angst. but are there any other suggestions?