I went through exactly this after my twin and I split. Tried going on a date about 6 months in because my friends kept pushing me. Sat there the whole time thinking about how pointless it felt.
Even when I was burning through relationship after relationship, people who weren’t good for me, situations that were honestly just toxic distractions from what I was actually feeling, they were there the whole time.
It’s not even a sacrifice anymore… it just feels natural. I do get points where I can feel them thinking of me sexually, but I can mostly distract myself.