We guys might leave the impression that we are strong, confident and even invincible, but when it comes down to it, we’re just as fearful as kittens when it comes to some matters. In fact, whether it’s relationships, work, or animals, we can be downright cowards. But we aren’t apologizing for it because we’re only human. With that in mind, here’s a look at the 10 things that scare men the most.