Sounds like a tough spot. You are close to the finish line. Keep that in mind. The worst that can happen is a failing grade. That would suck, but at least you would know you did your best. You don't want to walk away from the hard stuff in life, and there are a lot of toxic people out there. This is a season. It will pass. Hopefully sooner than later. You don't want to let a toxic person set your course. My advice is to push through and finish what you started, but if the universe is giving you something more concrete to pursue, that could be your path. Regardless, running is not usually good. Hope you start feeling better and can find things to shine sunlight into your day to day life as you work toward your goals. Best wishes.