I know sometimes you follow my posts. Your stitch is similar to mine. My W lives at home and she use to ignore me for a while. My stitch has been going on for about 5 years, maybe more. Before I came to this site she slept on the couch for over a year. She worked nights and her excuse was "I'm not tired when I come home from work." At first I would ask her to come to bed, but that only made her angry.
So how do you get H back in the bedroom? That's a tough question to answer. I used different tatics to get my W back. Please don't think I'm crazy or cruel about some of them.
I would give her a quick hug and go to bed early. Sometime I would burn scented candles before she came home. Sometime I would burn scented candles in the bedroom Cook fish for dinner (she doesn't like the smell of fish) D10 and I like eating it. Turn the thermostat down when D10 slept over a friends house. She sometimes fall a sleep with the remote in her hand. I would switch the TV to a religious station. Clean the bedroom. Move the bedroom furniture around. Make changes I liked, since she wasn't sleeping there. Play soothing music on the radio. Wake-up and be cheerful even if I wasn't Lock my bedroom door, so in the morning when she went to get her clothes she had to use her key. (SS18 use to steel from us that's why the lock.) Take the sleeping bag she used off the couch and store it away. When she wasn't feeling good and slept on the couch I would tuck her in. Kiss her on the forehead and wish her a good night sleep.
When she did come to bed, all we did was hold hands.