my boyfriend hates my curly hair and always tells me to straighten it and the few times I haven't he got pretty irritated and told me I should have straightened it. I know its unconventional in a way but I have long curly black hair. I don't expect compliments are answers lying to me so its fine if curly hair is bad it won't hurt my feelings.
I like curly, straight, and wavy hair on girls and would never demand that my girlfriend change hers. Honestly, as long as my girlfriend let me play with her hair as much as I wanted to, I really don't have a preference for the texture. Your boyfriend needs to chill.
apart from the part that he is not treating you right, I have a question: do you have nice, smoth curls, or frizyy ones? if your curls are smooth, I think that your boyfriend should not force to straighten them, as those kind of curls look really good. alternatively, if they are frizzy, try some hair masks, or shampoo for curly hair
I think curly hair can be completely beautiful. That being said some girls pull it off better than others and also it depends on the type of curls (whether your hair is frizzy, what products you use, etc.).
I personally couldn't handle being with a guy who expected me to maintain a certain appearance.. I'm lazy by nature and he'd have to just deal with how I look normally. I realize you weren't asking about your boyfriend though.
Different people have different preferences, but no curly hair isn't that bad.
Curly hair is kind of ugly but he shouldn't be an ass to you