My health lifestyle. Eat better more exercise etc....

Don't lower your standards for people. I'm the same way I expect the best  from people. When I left my last job I had guys tell me they were gonna look for another place to work because no one ever pushed them to improve like I did and without that they would never better themselves. I never knew they felt that way. So don't be down on yourself if ya feel like your hard on others. You may be the one that's helping them make that change for the good and not even know it.