hey it’s been a good min since i’ve posted but my anxiety is not really there it scares me because what if i accepted that i am bi or les this really sucks

hi i’m a lesbian! and i have known im a lesbian for a really long time and i have a sweet girlfriend of 1 year. it all started when i saw this masc lesbian come out as straight, after that i had my guy friend over and he’s a sweet guy and he was flirting with me (he didn’t know i was gay) im not sure but i panicked and my brain froze and i was like “do i like him”, ever since my brain has been over worked 24/7 for 2 months now and it’s spiralling constantly. im trying to control it but all these thoughts are so disgusting and my brain tries to put him and i in scenarios that make me uncomfortable and i feel panic and i hate it. i have always been comfortable being a lesbian and i still am comfortable as a lesbian, but i dislike these thoughts i have about him and men and i want it to be over. i do not want to experiment with men even tho my brain is telling me i do, i find it disgusting and i dread it, i have a sweet girlfriend and i want to be with her forever, i do not imagine anything with any men and i hate these thoughts. im scared of becoming bisexual/straight one day and i hate hearing sexuality is fluid. its a whole mix of comphet and so-ocd

I’m trying to live with uncertainty but it doesn’t feel right. The “I may or may not be bi/gay” really sucks because I can’t stop ruminating, analyzing, or checking. This especially sucks because I feel like literally EVERYTHING in my life leads to the fact that I’m a fraud which feels horrible. I can’t even talk to my friends the way I used to without feeling like I’m lying about myself. The false attraction and loss of attraction to men is literally horrible because now I feel like the life i fantasized for myself isn’t something I want.

im so scared that this is just denial and that im actuall gay. idk what to do anymore i need help. its just constant anxiety in my chest and i hate it. is there anything i can do to help?