Im so sorry you are going through this as well...It hurts, I know.
Do not pick up a drink... I lost my month plus of sobriety just last evening due to a recent horrible breakup with the man I was living with....
I know its tempting, I failed at resisting because I wanted to 'numb' the pain. but trust me, don't do it. I feel epically more depressed and horrible because of alcohol now.