I think natural raman sad imo reaction bro but the thing is, it seems like... routine na na nimo. Feel sa imo gf she's always making mistakes. Maybe she felt that you don't trust her or accept her for who she is that's why she decided to break up with you. I think it would be nicer for you to tell her in a polite way. Well, maybe para nimo you were polite but wala sad ta kahibaw that she based your reactions sa voice tone. That one really makes an impact.
Sayang sad bro oi... tungod lang ato nag break up namo.