I think arjuna was sometimes very rude towards draupadi. I always feel that something was really very special between them, but sometimes I dont like his behaviour towards her.first, he got her married to his four brothers, then baught a co-wife for her after his 12 long years of exile, did not do anything while seeing her getting disrobed and also whenever draupadi was In a problem like jaydrath and keechak, it was always bhima who helped her, if subhadra would have been in draupadi's place, then what would be his reaction. Still I only like parth and panchali pair.