It is indeed a very sad photo. Sue looks a lot younger than 14, it's like a kid with her baby brother.
She actually looks a lot like Tillie, facially, in that pic. Tillie is only 2 years younger than Sue was when she was impregnated by a 17 year old. Can you imagine if Tillie was to fall pregnant in 2 years time, to a lad in the 6th form? Surely the minions wouldn't see that as the world's greatest love story then?
I've said it before but I actually think it's worse he stayed with her. The minions use this to justify their 'true love story'. No, it just means she was never set free as this man has controlled every element of her life for the last 33 years