You need company
To feel better your social needs need to be met, so get out and spend some time with your friends or relatives. Whenever, a person is suffering, he needs someone around him with whom he can discuss things, and that’s why instead of staying aloof you need to get back into your social circle.
Inviting your friends over to your place will also help in breaking the humdrum that dominates your life and your house.
Step out of your house
Remaining confined within the peripheries of your house or your workplace, is just going to make things become more and more terrible for you. The more you stay indoors the more depressing the situation will be, because confined to the regular scenes of your house you will not be able to stop thinking about the past.
You need to step out in the fresh air and experience some change of scene, to keep your mind away from thinking about your relationship and the divorce. Go for shopping, go to the movies or join some club, and if nothing else walk over to the library.
Keep in mind that nothing lasts forever, and this phase that you’re going through is also temporary. And if you’re determined to get out of the situation, you can easily get out of it. You just need to take away your mind from your divorce, and only then will you be able to get on with your life.