Human beings must have action; and they will make it if they cannot find it.
There's always a man behind the gun. The one who pulls out the trigger, so the bullet could strike the target. Our body is a system. It's like a tool, and these whole systems are being ordered and monitored by our brain. Every steps that we take, every decisions that we've made it came from ourselves. We are the one who pulled out the trigger, we are the man who did the action. Other people may say things, they have a rights to give their voice. But at the end of the day, it will back to us. We need to trust ourselves, trust our instinct, let our brains order the system, so the bullet won't miss the target. Because we are the man behind the gun and it will always be.