help me find a tv couple with love hate relationship!

hi everyone, really need your help, im desperate...
im looking for a *new* tv toon (after 2005) with a great love hate couple in it, u know- they always fight, maybe have casual sex, make each other jealous, never confess feelings, and then something happens and they have their happily ever after.

im in love with chuck and blair, so as similiar to them as u can find:)

i also love- zoe and wade (heart of dixie), alec and magnus (shadowhunters), spencer and tobi (pll), faye and jake (the secret circle), rikki and zane (h2o)...
well, u see my pattern.

so please help, do u have any ideas?