My boyfriend never returns my text messages? He doesn't care about me.

It mainly depends on how much trust and care you have for him. If you trust him very much, you don't have to worry about whether he answers the text messages. There is a kind of person who is like this and never comes back. I met him once, and he said he didn't know how to answer, or he forgot. And I don't think he pays enough attention to it, but it's actually his own character. So you don't have to care.

Or, you can not reply to text messages, don't be the last person to reply to text messages, see his reaction and let him experience it. If he doesn't mind, it means that his personality is like this. As long as he is good to you, it's ok. I hope he can understand how you feel. I have been there, too. It's really hard. Ha ha. Good luck.