AIO - I want to climb for 6hrs/week

My wife right next to lost it on me when I told her i'd like to prioritize getting into the climbing gym two or three days a week. This has always been an issue for us. The other night we are doing this "Fairplay" game that deals with the Conception, Planning and Execution of living together in a relationship. All the little tasks that can sometimes and often are invisible. At the end, there is a personal time card, a self care card and an 'adult friends' card. I would love all three but really if I can just have the self care OR the unicorn card to use at the climbing gym. Im happy.

She asks how much I want to go and I off the cuff say "6 hours a week?" Her mind seems to boggle on how that could possibly happen. Its way too much, thats absurd, you just wanna me a 20yo bachelor again....

IT IS RIDICULOUS TO WANT TO GO TO THE GYM THIS MUCH!?!?!???! AM I OVER REACTING?!?!?!