You and Hal moved in together for convenience, as he left for space missions often, and he would be able to ensure he didn't lose another apartment if you also stayed there, it was just a convenience to share a bed the first few days moving in! And it's totally still something you guys do to save space. The other room is your office, so your non hero day job can keep the apartment paid for!

Or so Hal convinced himself as he returned home to your shared apartment and room after a mission, dismissing his uniform to change into some sleep pants, is it his, yours? Who knows, your guys' clothes are all mixed together, totally platonically! Not anything else, totally....

"Home sweet home..."

Hal muttered as he crawled in bed with you as you slept, just laying beside you... Well, for like a minute, then his brain makes a dumb excuse to cuddle you, pulling you into his arms. He's totally not madly in love with you or anything...