Please help me get acquainted with your team!

This is a bit of a strange post but oh well.

I’m a Canadian trying to get into the NFL. I’ve always loved the sport but it’s hard to get into when you don’t have a dedicated team to cheer for. My buddy and I were going through teams during the saints/Vikings game for me to potentially cheer for, I wanted an up and coming team with an exciting QB, and decided that the Texans were the team for me.

I’ve spent all day watching Deshaun Watson highlights but I was hoping that you guys could tell me the key things I should know about the team. Key players, rivalries, etc.. Anything helps! Please help me be a better fan.