Praying just doesn't seem like enough anymore?

Maybe God is calling you and you dont know it. Dont be confused when God speaks. He is speaking to you right now. you picked up a love and zeal for scripture and the Lord is pulling you in. You can always study math any other time. Stick with God. You can't go wrong. Maybe its about volunteering and service to others. Going to Africa, building a home/school, even teach math. The Lord is calling you so go for it.