Aliens Decrypted My Heart by Hawke Oakley

Numbers make sense. Hot stalker aliens with big feelings don’t.

When Assistant 23 was stranded on a strange planet eight years ago, he expected to perish. But after a whirlwind of events, he now lives anxiously among the alien residents. They’re nothing but nice, yet Assistant 23 can’t let go of his fear. He’s too scared to remove his hazmat suit, show his face, or even reveal his true name.
So when an intense—and, fine, attractive—Maeleon named Farr’vye gets too personal, Assistant 23 does the thing he’s best at: panicking.
Right into a thorn bush that shreds his clothes and exposes his long-hidden body.
Farr’vye is obsessive but caring, and all too willing to nurse the human’s emotional wounds. And despite his best efforts to keep the alluring alien at arm’s length, Assistant 23 can’t help the way his anxious walls start to crumble…