Yes I dont get afraid of anything anymore. I used to be afraid of heights or getting hit by vehicle when crossing the road.I would also get scared of coming home super late becaise my neighboorhood is dangerous. In fact now I come super home late on purpose. Hoping something would happen to me. Now I dont care. I imagine the vehicles hitting me when I cross the road. Once I almost intentionally tried to get run over and yeah everyone looked at me weird. I used to be afraid of heights and could never look down the balcony or look down from a tall building. Now I love it. As for acting on impulse. Yes. I would cancel my appointments , come late to work , forget to eat or even shower. But , concequences come with it.Now I making false promises and telling lies because at this moment I am very sure I will ctb so It wouldnt matter anymore.