Will my boyfriend hate me if he talks to me like this?

No, actually, your boyfriend's tone of voice, I think he cares about your feelings. He was an ironic technique, and then he left. Show concern for you, because if you complain in front of him, he will definitely go to Yuanyuan and think you have a stomachache. It must be because you drink too much ice water, and sour plum soup likes to drink cold, which leads to your stomachache now. That means you deserve it. That's why he said that about you. I think this is also a way of caring. This is just his expression. Unlike other boys, he just drinks more hot water. Actually, I think it's quite good.