I dont know too much besdies from research online so i thoguht maybe asking here could help me know if i have an issue with this or not.

I have rituals, and odd fears, and i dont know if they are just fears and rituals, or if there is a deeper issue to it. But its affecting me, some things more than others. Or if they are just other issues.

Some of these things include having intrusive thoughts often, getting anxious when i dont do things i feel i have to do, feeling forced to do things, and being scared that if  i dont do things a certain way, ill be hurt.
Some examples of these are needing to constantly clean my hands , phone , nose and face, i do this very often.
Another thing is needing to finish all my food when i eat, or finish all the food i have in my house . Such as if i have bread, i cant rest untill ive eaten all of it. This causes me to overeat and eat when im not hungry, as well as eating from the trash if i try throw away food.
Another thing is being unable to turn off lights in a room if im still inside the room, i feel as if im going to have whatever part of my body still inside the room, chopped off, or that it will kill me.
Another one is being scared to let sunlight touc my body, im afraid it will make my skin burn and turn sick. 
I often get intrusive thoughs and fears too, often about dying, being killed, hurting people /being hurt, or being stalked. 

I can handle these issues individually but since i have a lot they get bothersome and i feel unable to rest most times, its controlling a lot of my daily life and restricting some aspects of it.