I see. Have you ever before tried meditation? I do not mean that in the faggotous hippie context of Eastern mysticism, but rather, I mean spiritual pondering in the context of God's words, commandments, and teachings. All that you must do is acquaint yourself somewhere quiet and comfortable (not to the point of collapsing in bed and falling into a slumber, but rather finding a proper place of sitting, like on a bed or in a chair, for example), read verses of scripture pertaining to the commandments of The Lord as you sit there (the Psalms and the Proverbs are good for this), and then think deeply on them with your senses closed to your surroundings as these teachings bounce and float in your memory, until you've truly deciphered all that you're able to pick apart from the holy words. You can then spend this quiet time in prayer and conversation with God, after you've pondered, for further comfort of the soul. All of this will allow you to eliminate the feeling of unease you have after this initial anger subsides while making the time of its subsidence spiritually beneficial. As Saint Paul writes in Philippians:
>The Lord is at hand; do not be anxious about anything, but in everything by prayer and supplication with thanksgiving let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your minds in Christ Jesus. - Epistle to the Philippians, Chapter 4, Verses 6-7
And then, just after that:
>Finally, brothers, whatever is true, whatever is honorable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable, if there is any excellence, if there is anything worthy of praise, think about these things. - Epistle to the Philippians, Chapter 4, Verse 8
So, put briefly, I believe that a way to quiet these unpleasant feelings you have down to a level of enduring, inner peace is to absorb the word of God through the action of meditation, or deep, sense-closed pondering, the eyes closed to vision, the ears exposed only to quiet, the nose to nothing fragrant, the tongue to no food (of course), and the feeling of touch comforted to a point of no intrusion on your thoughts through a comforting position of rest, then following this process of pondering with a response to Him in the form of prayer, of conversation and praise to His almighty nature as the Godhead. To clear the mind with meditation is one thing, which is how the Eastern peoples, like the Buddhists or the Hindus, think of it, but to then utilize that space with holiness is the way to find actual peace from the process. So, that may help you.