Is School for me?

I'm coming to the conclusion that I don't really know if school is for me anymore. I used to love school. That's all I did with my life. I was so excited to go to college and start down the road to my career, but now, I'm not sure. It's not that I don't enjoy it anymore, but I am having a hard time excelling like I used to and I find this extremely discouraging because in the world today you need school so you can go somewhere with your life. I just don't want to be that person and at the moment I feel like I am. Especially in math. I've never been very good at it, but I have always found a way to pass and this semester I just can't. I've went to every possible resource there is and I still can't grasp it. I feel like I am beginning to fail like I was so afraid of..