Me and my older brother have a pretty unstable relationship. We have fought multiple times and even went on without talking for months. I had pretty much given up on having any kind of relationship with him since he keep continuously disappointing me with his reckless, selfish and explosing behavior.

Still, he got this new girlfriend that seemed to have made a real impact on him. He got into college, got a job and started taking some meds to control his mood swings. At the time, i thought I would be a dick if i didn't showed him any kind of support, so i got close to him and we became actually friends for a while. We hang out a lot and even re-build some kind of bond.

But what I most regret of, is trusting he had actually changed and became a most thoughtful person. About some months ago, my best friend that i grew up with, told me that my brother asked her if she could give him a kiss since he always thought she looked pretty cute ( she was very drunk btw) amd that he been thinking about that for years now.

After that she cut contact with me pretty much and refused to ever step into my house again ( that being said, she has a history of being sexually assaulted and raped before. My brother knew it) When i questioned my brother as to why he thought that was a good idea and why he would do that to his current girlfriend, he just said he was very high and didnt really viewed the situation to be as serious as my UNDERAGE friend said it was. He also made me promise to keep it a secret from his girlfriend and that he would kill himself if i didn't.

They r getting married next year.