Is it normal to hate relationships?
Depends.It depends
Yes, it can be normal to dislike being in relationships or simply prefer being single. Sometimes that’s a genuine preference; sometimes it comes from past experiences or the kind of relationship you’ve had.
Some people enjoy the independence and quiet of being single, and the expectations or compromises of a relationship just don’t appeal to them. There’s nothing wrong with that—you don’t need to want a partner to be happy or complete.
If you used to want relationships but now feel strongly against them, it may be worth asking whether you’re reacting to a painful experience, a bad fit, or pressure to date. You don’t have to force yourself into a relationship; you can take your time and figure out what you actually want.