Yes I know what you mean, my whole family wears glasses. Sometimes it helps if they lower their chin ever so slightly. But they’re so cute, I didn’t even notice!
Yes it is hard taking photos of people with glasses - but I disagree that they should take the glasses off next time if they normally wear glasses. I feel the glasses are just part of how they look and I would rather see the reflections or deal with them, than have subjects not looking like their normal selves. But maybe that's just me.