What to do..

Just have some random crap on my mind. Can't go into detail but I'm in a place of pure confusion. My brain and heart are once again at odds. The potential for something huge could be on the horizon but it's unclear if it's huge good or huge bad.. I've learned life is full of risk some worth taking some not. I've learned life is short and precious. What to do? I want to follow my heart.. I'm scared to do so. I wish the answers were clear I wish I didn't have so much fear. Either way it's scary. Could be good.. Could be GREAT or it could be bad. I'm wanting clarity and an easy solution but there isn't one. I see nothing but risk. It's a risk I desperatly want to take but so fearful. What to do?