history: I got upset at my oldest son because he shows such lack of motivation.  While gettting on him might have been warranted, I feel bad for getting upset. I got upset at my oldest son's lack of motivation.  I feel bad that I got angry with him though. Maybe you just have to find a way to get him motivated_comma_ without showing anger.
current: True.  I just haven't found a way to yet.  Need to be more creative.
next: Yeah, just stay positive about it, I'm sure you'll figure something out.