Hello community, this may seem like a silly question but I recently had my first photo ops! Yay! anyway whenever someone wanted to take a picture with me they would obviously stand close to me, and just as a reflex my arm would want to go around them, which I would normally do if I were taking an everyday picture, except that these people are strangers and I didn't want to seem like a creeper especially with the women and children. So my question is: is it acceptable to hug/put your arm around someone that wants a picture with you if you don't know them?