person A: I got really drunk on my birthday and was horrible to one of my oldest friends_comma_ i felt awful
person B: did you apologise to him? maybe next time try to not drink a lot so you can control yourself?
person A: I did apologise to him the next day_comma_ and I had a lot of making up to do. I don't usually get nasty when I drink alcohol_comma_ but this has made me be more careful 
person B: i'm glad it made you more aware of what you're doing.