Twenty years from now, when they're married with kids, she'll point to this as the reason that she finally let her guard down: He's the only person that's never given up on her or hurt her in any way.
They never stood a chance against five Death Eaters. Everyone thought that they were so brave for trying anyway; none of them realized that having no chance was the point.
“She tries to tell herself that this is just a passing fancy, but she knows deep down that this strong a love will last forever.” Cedrella Black/Septimus Weasley