There was a point in my life where I was very confused where I questioned it but only out of pure insecurity. Part of it was that I got molested by my stepfather as a child and it had some odd psychological effect on me and also at the time I was going under some extreme amounts of anxiety and a lot of other crazy thoughts were going through my head. Needless to say that was horrible part of my life and I can say with 100% honesty that I am straight. So is that what you wanted to know? Although I am not sure what happened to me had anything to do with being type related.