Yes. I say that at my own peril, but yes. People can get frustrated by the love triangle, people can find it grating or whatever, but the premise of the show is two vampire brothers and their love for the same girl.
This post contains spoilers and specific scene descriptions. Do not read any further until you have watched the premiere (“Woke Up With A Monster”) which originally aired Thursday, January 15, 2015 on The CW.