Quote:
The only way out is through new experiences with girls.
It's okay to still have feelings. And you will for a while. But the more positive new experiences with girls (especially sexual) the faster it will wear off.
You've got the first part right, the second part not so much.
A lot of guys (and girls) will tell you that hooking up with other people during the grieving (detachment) process only compounded their misery and prolonged suffering.
It's akin to having somebody with a heavily entrenched addiction to simply do less of it over time and expect to get over their disease. If you sliced your hand open, would you go right back out there after having bandaged up and play some more baseball? If you had any sense about you, you wouldn't. You'd lay off of it till it fully healed. Breakups can be traumatic, and the pain felt is experienced in much the same way somebody's brain would react to physical pain.
Sleeping with women is just a form of outward seeking. It is no different than the alcoholic drinking to numb himself fromm his woes. He can't bare to be present in his own life so he drinks to escape it, and thereby delves further into unconsciousness.
So, to the OP, I would suggest you take the time to grieve and feel your feelings. That doesn't mean you should be a shut-in, it just means to lay off matters of the heart for the time being until you've healed (u'll know when). It takes a lot becoming vulnerable with someone, it takes courage in particular to be vulernable with one's self.
Bedding women isn't any more of an answer than shooting up heroin or gambling, or engaging in any other behavior to take you out of yourself and your circumstance. You can do that if you choose, but know that the pain will only be masked and be much more complicated to deal with later.