How old?

Ok I don't really know what group to post this in. But a lot of people tell me that I don't look my actual age. Here are two pictures of myself, one with and without makeup that I just now took. How old do you think I am? I'll post my actual age later. I'm also going post this anonymously because I'm a frequent user of Glow and have commented my age on several other posts in the past.

Update: Ok maybe it's the lighting or the way I took this picture? I'm actually 19 so thank you all for your comments! They made me feel better lol. I use to work Customer Service at a grocery store for a very long time and I CONSTANTLY had customers tell me I look 16 or much younger than my age. It really hurt my feelings. It makes me feel better that apparently some people think I actually look my age or a little older. Thank you.