A year old picture won't be much different from your today picture. The lighting can have an effect but not a massive effect on your age. Nonetheless, you're still young and got much ahead of ya!
Lol, in my last sentence I felt like an old man calling someone else young when I'm younger than him xD
Oh and btw, got a question about Pakistan, what's the common marriage age for Pakistani males and Pakistani females in Pakistan? Do guys and/or girls get married early or late?