Check out the book by Ben Mattlin, which is all about different types of inter-abled relationships. I found it really validating. (Book on Amazon
I also have cerebral palsy and have been a serious relationship with my boyfriend for a year. My disability plays a role but it isn’t the main focus and we love each other and communicate a lot about our physical and emotional needs.
In Sickness and in Health: Love, Disability, and a Quest to Understand the Perils and Pleasures of Interabled Romance by Ben Mattlin. This well-researched book, written by a disabled man who has a nondisabled partner, is fifteen chapters of interviews with other interabled couples.
Travelling to Infinity: My Life with Stephen by Jane Hawking. This memoir by Stephen Hawking's first wife, Jane Beryl Wilde, is the story of their marriage.
Strangers Assume My Girlfriend Is My Nurse & Laughing at My Nightmare by Shane Burcaw. As a lot of you will know, these books are written by Shane from Squirmy and Grubs. (u/geoffw79 has linked their YouTube channel).