I’m tired of not being able to know what the truth is

I just can’t do this shit anymore.im tired of these “arousal” sensations that feel real but when I go check my arousal to the same gender I just get anxiety. I’m tired of feeling like I can’t like girls anymore. I’m tired of my arousal getting blocked every now and then because I’m anxious. I’m tired of not knowing who I am anymore. I’m tired of having my mind putting me into an identity I never asked for. I’m tired of this life

This situation just happened and I can definitely remember how it went but my brain is telling me otherwise and I know you guys said to sit with the uncertainty but what if the intrusive thought is so bad like disgusting, I can’t sit with that. Maybe it’s false memory but this just happened. I don’t even know how to live with this

Is ocd supposed to feel like a genuine belief ? I see or hear some people saying things like « I know it’s not true but …. » while I personally don’t « know that it’s not true » I feels genuinely real and I even find evidence for it