Tamara and Drake
My theory on Tamara and Drake was that they onced liked eachother... before Gwen came.  They tried agian and again to see if they could make their realtionship work, but all they ever did was fight.  So they gave up.  Every now and then, when Gwen is particularily hard on Drake, Drake would try to get Tamara back, but Tamara would never betray her true love.