Am I being irrational for being kinda upset?

My bf the other day was like 'you should do more hairstyles' and I was like 'yeah it's kinda hard because my hairs so long'. Anyway today he sent me a picture of this girl on Instagram and was like 'I like this hairstyle. See how it's like kind of wild and crazy?'. Then I was saying its layered and my hairs silky so it's hard to do. Then he said 'I don't know what layered is but I wonder how your hair would look if you layered it pretty'. I'm really hurt lol, am I being a sensitive little girl?😷