The best way to "deal with it" is to find things outside of him to keep yourself busy with. Be a good study partner (I still remember some EP's and various trivia from all the studying we did together.) and learn to consider that quality time.
He will not have time for you. It uscks, but ti is what it is, and frankly, it is a taste of what it to come. When he goes to the RAG, he'll have more studying to do. After that, he'll be deploying (and all the prep that goes with that), working to make 2P, then Hac, etc. It will get slightly better, but dependign on his personality and what his groudn jobs are, there will always be a major time suck that you have to deal with. I know so many spouses who told themselves that they could handle this because it would be over when he winged, and then that it would be over when the FRS was over. But that mindest will only get you in trouble because in many ways, there will always be a next thing for him.
The best thing you can do for yourself now it to find ways to entertain yourself independently and to accept and be understanding of all of the time sucks that will always be around. That's the best coping skill you can have for as long as you are a military spouse.