I never had to meet any of my mom and dads parents till my aunt married and I had another set of grandparents and let me tell you, they were the sweetest pair and I loved how it seemed like both of them fell in love with each other again and again each day. Until my grandpa died and that sweet world was shattered and my grandma started having hallucinations at dawn. Turns out my grandpa was why she was sane and she was once suffering from depression but he stood stiff by her and now I see why she's an hollow shell of herself because he was totally supportive of my granny and was her only source of happiness. Now imagine if Dan loses his own pillar of support, happiness, safe haven and only guidance 
The only boy girl relationship that doesn't make me cringe is Zootopia😩😩