Always "wrong"

I'm going to start by saying I really love my SO. But, whenever I say anything I find he is very critical and hard on me.. I had posted on a local Facebook group asking for raves on restaurants in the area. A local restaurant was brought up and a lot of people said negative things about it, I had made a comment that I enjoyed a certain dish but that I did not enjoy their fries, the owner had commented trying to make amends with unhappy customers. I said that I enjoyed going there but I wish the fries were more crispy but that it's probably just a personal preference. Some how my SO became pissed off about this... I also told him that my work schedule came out and I was off a lot of Monday's so I had emailed one of the girls who likes to give her Monday shifts away, saying that I had a few Monday's off if she was wanting them off. Some how that's wrong too? Like what the fuck? Opinions ladies...?