They myth that people who are depressed or bi-polar and therefore are insane has long gone by the roadside. If you are taking your medications as directed by your doctor then you will only feel the normal sadness of dealing with a breakup. Almost every individual has had to deal with an unpleasant breakup. Humans should feel some sadness along with joy in their lives and not feel the need to sedate themselves when they feel a pang of heartache in their lives. Keep taking your medications and if you feel very down then please speak to your doctor. It would be helpful for you to get out with friends and eventually you will find someone special out there that you were meant to be with. Don't feel your bi-polar is always the cause of some heartaches you are going through now and may go through in your future. It's normal.