I'm the same way now. I wasn't before. I moved a newly coupled station into a circular orbit, only to watch the old part get obliterated by the final lifting stage of the new part. From that point on, the first thing I do when launching KSP is to go to the tracking center and clean up any debris in orbit or anywhere else for that matter. I was literally heart-broken after that collision happened, it was the first time I docked anything and didn't look like a complete amateur doing it. Then I realized who exactly was the person responsible for leaving those tanks and engines zipping around.