When a break-up occurs in a relationship,any gender can move on quickly,it majorly depends on who loved most in the relationship or who put in more effort in the relationship

If the guy is the one that loved more in the relationship then it would be more difficult for him to move on after the break-up and also if it is the lady that loved more in the relationship then she would be the one that will find it hard to move on

But also it depends on who caused the break-up in the first place,the person who caused or initiated the break-up tend to move on faster but be aware that it does not happen in all situations but in most situations it does happen,well what i will advide anyone is that irrespective of who loved more in a relationship people should tend to move on after a break-up...though it is not easy but you just have to move on..life goes on