Yeah, I lost a lot of my friends due to my behavior.

My depression is usually what causes people to leave me. I become very isolated and I just suck the fun out of everything because I'm moping around.

Sometimes when I'm hypo/manic, I become very annoying. I talk nonstop and don't give others the chance to speak. That annoys people.

It sounds like you've been through similar things.

There was one time (4 years ago) where my mood was elevated and these "friends" I made got annoyed that I was talkative and overbearing. I call them "friends" because what they did hurt my feelings. Basically, they told me they were going out to eat at a restaurant, and they told me to meet them there at 5:30. They wanted me to reserve a table for them, so I got there 15 minutes early to reserve a table (just to make sure I wouldn't miss them). Turns out they never showed up. I was awkwardly sitting at the table all by myself. I texted them and asked if they were coming, and the only thing they said was "lol". It was especially awkward because I was sitting near some people who I knew from school. (They were 2 tables away.) They could tell that nobody was going to show up to meet me. Then when I saw these girls the next day and asked them why they did that, they said, "It's 'cause you don't shut up and you're overbearing."