Which townie has been the best romantic partner to your Sim?

I haven't been through that many townies, but Luna Villareal has been my favourite this far. I suppose you're looking for a male. Luna's granddaughter is with Akira Kibo, but they are just neighbours and not actually living together. Akira is jealous, just a warning. My evil sim was really happy with Malcolm Landgraab. They bullied other sims, but were affectionate towards each other.