Restless, Irritable and Discontent. Sound like a little attack of 'Discontent' to me.
In the Big Book of AA the above are mentioned as being our natural state once alcohol has been removed. This is why recovery plans are really important. And even once we've got one going, it takes a while to practice working it so we start feeling better / happy / content (get some serenity).
Do you have a recovery plan in place yet?
BB