Why does it feel so real?

I think when people are saying OCD is egodystonic is really triggering me and I was just wondering if this has happened to anyone else? I’m going through a really bad relapse and right now I’m trying to figure out if my thoughts are truly egodystonic, like I how do I know I won’t act on them, how can I trust my emotions and everything. I feel really confused and I feel like I don’t know who I am anymore or how I carry on with life because it’s so long and I’m so unsure of everything that’s going on in my head. Like how do I know that this is OCD and true desires/urges. I’m so confused.

I’ve completely lost myself. I can’t focus on my studies, I can’t go to the gym. Dang it I can’t even be around my male friends normally anymore. I got no idea why or how this happened but the only thing I know for sure is that I never questioned my sexuality neither doubted it. I never cared in general. I just liked girls. I keep testing and keep testing and keep testing my arousal but no matter how many times I see but I don’t feel the same way for guys that I do with girls my mind will always try to make me believe that I am gay. It’s like it’s forcing me into an identity I never asked for. But at the end of the day like my psychologist told me. Sexuality doesn’t change. So since I never felt anything for guys in my life it’s ocd. I’ve been up and down for 5 months now and while the last week I was feeling way better. Monday now and I’m back to zero. I just want to go back when everything was normal. I can’t keep living with this.

Like I can’t think straight. This is making me doubt everything I’ve thought about myself and even makes me feel like I like the thoughts when I know I don’t. Like I would be less anxious at a time while I still have the thoughts and my mind would go “oh so you like it you must be gay” or the other one where I’m not anxious and I think of my attraction for girls that I’ve had my whole life and my mind goes “see now you’re not into them you’re gay” like it’s so stupid but so effective. I clearly remember being into girls my whole life but my mind is making me believe that all these attractions and feelings for women were all fake or “a thing of the past”. But I can still get aroused by women but I have this weird anxiety going on which brings these sensations/feelings and it’s so weird. Today I’ve spent my whole day thinking about it like I’ve been doing for 5 months now. I know that this aint normal but my mind just won’t let me live in peace. I never cared about my sexuality cuz I simply liked women my whole life but now my sexuality is a fundamental philosophy. I hate this.