Is it a sign of love?

She does not talk to me much, but all positive body language & stealing glances are there. We have caught each other stealing glances actually. But during a week of month she is very angry with me, whenever she sees me she moves her face away. I guess that's the PMS week _ all other symptoms like bloating, food craving, sweatpants are there. After 7-10 days she is normal again. She is normal with others however. Is that anger a sign of her love towards me, I've heard girls get mad at ones they love during that time?