I made the mistake of telling some people many years ago, and they were cool about it however it's always in the back of their mind. When ever I did some thing crazy it was because I was bipolar, or when I didn't feel good it was because I was bipolar, or sad, or angry, or any thing, it was because I was bipolar. I gets old fast. That was 20 years ago when I was younger, for the past 20 years I don't tell any one any thing. My wife knows and I go thru that same cr*p, I lost my temper because I'm bipolar, I'm tired must be getting depressed, I'm in a crazy mode, oh I must be going manic. I hate that. Also at work I would strongly recommend not telling even your best friend because trust me, EVERYONE talks. It's your business. No one else, you don't need to tell anyone your medical situation. Once they know, their image of you changes. The only one that needs to know is your spouse, doctors and ED if required. No one else!