Girls and Jackets.

You know. Sometimes, I don't understand qurls and their actions. Actually, I don't understand girls at all. Loool. Well, for the most part, that is. :p. (Note: This post is not meant to offend anyone. It's just a post about my thoughts and what I'm curious about. o_o. If this post does offend you, then I sincerely apologize.). Like, for example, some girls that I know, don't take off their jackets no matter what. Like no kidding. It can be literally (Loljkjk. Not literally. :p.). 100000000000000000000000000000 degrees Fahrenheit outside and they still will be wearing their jackets. I really don't understand it. o_o. (Is it like a girl thing or what? o_o.).  And you can literally see that their faces are red, because of the heat, and they say that they're hot. And they still don't take off their jacket(s). That just seems strange to me. o_o. 
Feel free to comment in the Comments section below if you can relate to my curiosity or if you have the answer to this! Thanks. :D.