There is nothing that is not normal.
Most people probably think, at sometimes in their lives, that there is something not quite normal about them.
Well, I can, with all honesty, quite categorically state that, whatever it is that you are worried about, whatever freaky or seemingly abnormal thing is happening, whatever thing it is that you think is keeping you apart from the rest of "normal" society, is perfectly normal.
There is, in fact, nothing which is "abnormal", only that which is considered to be abnormal, by virtue of the fact that it might not fit in with some other people's way of thinking.
The one two things you have to consider, the only important things, are, is it hurting anyoe else and, does it feel right to you?
I'm not talking about hurting anyone else's sensibilities or their moral standpoints or such rubbish. I mean actual physical damage to something very real.
If not, and you, inside of you, knows it's ok, then, it's normal.
But, I don't think I'm saying anything here that you, or anyone, couldn't decide for themselves.