Mae Llywodraeth Cymru wedi bod yn gweithio gyda goroeswyr trais yn erbyn menywod, cam-drin domestig a thrais rhywiol, a hefyd arbenigwyr pwnc, i ddatblygu ymgyrch sy'n ymdrin â'r rhesymau y tu ôl i gamdriniaeth.
The Welsh Government has been working with survivors of violence against women, domestic abuse and sexual violence and subject experts to develop a campaign which deals with the underlying reasons for abuse.