[josefresco]

I own my own business, and work with my wife who also shares the same feelings about work/life balance. I work for other business owners and while many boast/brag about the hours they work, the wise ones who have kids tend to agree with me (even if they don't practice it themselves).

I rarely have a client demand my time in the evening/night or weekend. If I do I usually try to accommodate (the life of client work!) but don't make it a habit.

I do think you are projecting, although if you co-workers have issues with you clocking out "early" it's completely on their end. If you spend the day chit-chatting and clock out early, you may not be leaving the right impression. But if you clock in, kick ass and go home at a reasonable time I can't see anyone having issues. It's also good to explain to people why you have to leave at 5 or earlier, so they know you're not just looking to skip out, but rather you value your home life enough that you don't want it compromised by your work.