Best Friend Slept With his Sister on his 21st and is now Suicidal

1 piece of advice for you is to not pressure people into taking extra shots and drinking more than they insist. This whole thing wouldn't have happened if you didn't pressure your friend into taking extra shots with you and I feel like you owe it to yourself and your friend to apologize for that. (This will also kind of take some guilt and blame off your friend and mitigate at least some chance of him committing suicide)

As for your friend, I'd suggest that he should talk to his sister and listen to what she has to say and reconcile and apologize to let go of the guilty conscience weighing him down. Bad life decisions aren't going to be erased by suicide, tell him that killing himself will be the most selfish thing that he'll ever do as not only will his sister have to be traumatized by the fact that she drunkenly had sex with her brother, but said brother took his life and caused 2 tragedys instead of reconciling with the first one. (Do this only if your friend has a selfless personality and cares about his family more than himself and is feeling suicidal because he thinks his death will make things better for everyone)

/r/SuicideWatch Thread