h0es never dump they man unless they have another n!gga comin off da bench. They need that void to be filled up right away, even if its temporary and they end up regretting leavin the n!gga they was originally with. So chances are, she fukin wid a new n!gga (probably was durin the relationship, but kept it on the hush). But hey, it ain't your issue now.
As far as the breakup, you handled it well imo and now its IMPERATIVE that you keep AND maintain no contact. Remember, SHE don't care about you no more. SHE decided to end the relationship. SHE probably takin a new d!ck in and around em lips, in da puzzy and prolly up the poop chute too.
What you also gotta do is, preoccupy yourself. A breakup is usually the best time to hit the gym and go absolutely ham on the weights, kick it wid your n!ggaz and just have fun. I wouldn't recommend bangin women or rush into anything of that sort yet, because the wounds will still be fresh. However, if you feel that you can and you won't be thinkin about her, then hey, play on playa.
Weeks, months and even years down the road, you will realize that the break up was for the best. Whether it is in the form of her constantly textin/callin/stalkin you and realizing you dodged a psychotic azz trick OR through self-improvement and development that you became a much better man post break-up.
You single, can save up more $$, deal wid NO female BS and do whatever and whomever the fuk you want.
Dis ain't no ordinary W my n!gga, this a blowout.