Wha happened?

I remember the day when I was good at Halo. I was actually killing those in my path, and for that day, I was feared.
Now... well I suck. I get shot when I take a breath of air. I run around like a fool.
The problem I have is I cant get a balance between defensive playing, and aggresive playing. When Im defensive playing, I dont get the kills I want, and when I get aggressive I die too much.
Basically, Im an idiot.
I know what I need to do, for the most part. Im just too dumb to do it at the time.
Maybe my spartan needs an upgrade. Who the hell knows.
Im gonna have to go back to baby steps... baby steps find someone to kill.... baby steps shoot the a-hole.... baby steps teabag em til I die.....
Yeah thats a good place to start.