If the person you voted for isn't elected to Congress, and you have a "representative" from then other party... Do you then have a representative who will liste

If the person you voted for isn't elected to Congress, and you have a "representative" from then other party... Do you then have a representative who will listen to you? In the mixed systems like the German (well, most Western democracies) your vote helped elect someone from a party you choose.. even if it's not the person you personally voted for.