I have been able to sense different Presence's for a very long time but here is the thing, I am working. But let me explain first.
When I first got into the craft I "started" as a pagan, and did my first ritual a few weeks to q month after studying up ( yes, I know not very smart ). I realized that I never properly protected myself when I did a ritual and must have drawn something ( at the time had no idea what I was doing which was not smart of me ). I was living in the attic at the time ( either that or share a room with my step brother). So there where a few small doors with very secure latches on them leading to other parts of the attic. Ever once in a while when I would read, the latch would come undone, then a few minutes later the door would open. That's when I noticed a presence. It was like my back was bare and up against a sheet of ice. I solved that problem quickly but never forgotten the feeling.
Now we have moved ruffly three years to the day, and I haven't ridden myself of that feeling. I see shadows all the time, dark eyes down the hall from my room in my parents rooms door way, and can tell when things aren't right. I can feel when whatever it is is near, I can see it sometimes and to be honest it's more then one entity, I know this because I get different feelings. I have done enough cleansing and protected my room to the point it's ridiculous. Yet I still sense them. They don't bother me, some watch me, I guess you could say. But it just is unseddaling.
The problem is that, it's gotten to the point where it's like a regular thing to sense them and see them, amd I know it's not normal and was wondering if I should try and figure out what's up or just leave it alone