My sister and her ex were together for 4 years, and recently he left her. This caused her so much pain, and she's still hurt and she still loves him with all her heart. Anyway when he gets upset he'll say things he won't mean, and also he has left her before because he felt he wasn't good enough.
Anyway he says he doesn't care, but no person puts their self through 4 years with someone if they didn't. He doesn't admit feelings about anything usually.
I think he still may care, but he doesn't like to admit things, it's not like he had to gain something from pretending to, after all they are in high school, she wasn't buying him overly large amount of things, she wasn't doing anything that he could really gain from for using her, it was a normal loving relationship and they both never asked much from each other. I just don't know what to do, she's destroyed and torn from this, he doesn't realize how badly she was hurt