I have no DOUBT people have seen a change in you..how could they NOT.
Yes, I had a job for 19 years...and went to rehab 9 times in the first 9 years I was there..I also had 2 kids that I used for excuses all the time.
When I crossed the line was when I worked on a Saturday in the office alone and brought MY BEER inside....someone came to my desk unexpedectly and I KNEW I smelt like beer..Nothing was ever said..
The last 8 years I was at that company I was sober...I left that company and drank again in 3 months...and couldn't stop until 33 days ago....for good..this time again...
You sound happy...being sober is being FREE.