I have just gone through a breakup this week too

I feel your pain trust me!!!
Nothing said can help, everything seems so wrong and confusing and nothing takes the pain away.
What i've tried to do is focus on other things e.g. getting a job, cleaning, going for walks helps a tad. Also some candles and nice incense is good to relax.
With that said, there is no quick fix.. the pain will ease slowly and it is like hell...