forcing yourself to vomit is a sign of becoming bulimic, If i were you id stop while your ahead. You can damage your health. Any one time you purge your heart could stop. It causes electrolyte imbalances amongst a bunch of other things suck as eroding the enamel on your teeth from the acid in your vomit. If you find it hard to stop on your own seek the help of a professional.
I'm blocking this post, because we don't want people here trying to show their bad habits as if they were something good. That will harm other users and is deadly for the user who wrote the post as well.
Get help and stop doing that, that's the only solution you should think about.