My boyfriend made me angry yesterday. I ignored him all day today and he sent me messages. Do you think he particularly doesn't care about me?

This doesn't necessarily mean that your boyfriend doesn't love you, because he sent you a message anyway. Because your boyfriend makes you angry, and he knows that if he sends you a message or calls you, you will definitely ignore him. So he didn't call first. This is the boy's heart. He is not as eager to explain anything to each other as a girl.

I think the measure of whether a person loves himself or not is not how clingy he is, nor how he keeps sending messages, but some things don't have to be said in his mouth, but will be reflected in his actions. So you have to see if this boy likes you, or you have to observe it again.