Kekewy
Fox in Flames
You can display your birthday. It's why I said go to their profile. I just enabled it on mine to show you.
You can also check people's about me section. Sometimes in their little blurbs they'll put their age. It's where I have mine normally.
I know how to check profiles for ages and I do. I also ask potential partners for their age no matter what their profile or post states. However any extra level of protection is always welcomed, especially when dealing with minors. That was why I suggested it.