I would love to play a gangrel. One who was embraced and then just sort of abandoned. No idea where their site is, just trying to figure things out. Background is they were a criminal who served time in prison and was trying to reform but faltered, tried to mug the wrong guy and when they managed to fight back more than expected the vampire they tried to mug embraced them rather than just killing them. So a confused boy struggling to both keep their humanity and to not fall back into criminal activity. Both of which they will probably lose over time.