Gay thoughts and anxiety

Hello guys so my story is once in 13 years old I’m watched gay porn and then switched to straight porn and lesbian and then transwoman and then gay porn agin and since then once in awhile watched some gay porn but never overthinking that and knew that I’m want only womans in real life but now I’m 20 and I’m was in home for like 3 years without job due to medical condition I’m just jacked off even went into sexting and even anal play but feel too nasty to try agin because it’s too dirty lol but anyway I’m saw a lot of naked guys and never felt attracted and when see a woman I’m always have like anxiety of don’t look like a dumb and now I’m the recent couple days I’m started to think I’m can be bi and now I’m got a lot anxiety around my friends because I’m try to figure if I’m attracted and I’m never been attracted to them but still always check and pray I’m will not be turned on by that gay porn but it’s still turn on I’m planning to go nofap because maybe something will change Am I will know my real sexual attraction or I’m in denial I’m identity crisis I’m hope it’s nothing what you think guys it’s can be porn induced