Ever notice how some men seem to mellow out and become more charming with each passing year, while others grow prickly and tough to be around?It’s not something that happens overnight.It can be a slow, subtle shift, and before anyone realizes it, these guys have gone from pleasant company to the last people you want to share a dinner table with.Today, I want to walk you through seven behaviors that often slip under the radar but can make men increasingly unlikable as they get older.And if you stick around, I’ll give you a few thoughts on how to counter these habits in your own life or help a friend course-correct.