Communicate with your sweety, and understand that hes beat, but the weekend will be all yours, at least so far.
I always keep in touch with mine also. He gives me a call to see how Im doing about noon. 1st break. Then I call him about four to give him an ETA. Lunch 1/2 hr. Then I call him about 630 and tell him to eat dinner without me. 2nd break. Then I call him at 8 and tell him Im on the way home. If he didnt know better he would think I was out playing around. I think thats what happens to many couples, coz they just dont realize when they go into it, the time element. Since we start so late, we work late, but to a spouse eagerly awaiting your return, it must seem like a long time, coz it is.