Kanye West reportedly "feels very bad" about upsetting his wife Kim Kardashian West with his recent Twitter outbursts. The 'Bound 2' rapper lashed out on social media last week when he claimed he has been trying to divorce the 'Keeping Up with the Kardashians' star for two years, and insinuated she wanted to "lock him up" in a mental health facility because of his battle with bipolar disorder.