About 6 years ago I went through a time where I was bicurious and wondered about experimenting (I was single). I talked to some people on dating sites but nothing ever happened and then I just stopped really. I have only ever been interested and had feelings for men IRL. It's something I've very occasionally thought of in my head but that's all.
Anyway a few months back for whatever reason this time 6 years ago popped into my head and then it was all I could think about. And then for some reason my brain convinced me that I was a lesbian, which is ridiculous. It just came out of nowhere, my brain convinced myself that I wasn't actually attracted to men at all and that I'd have to come out. Also started feeling awkward around women constantly and couldn't even look at pictures of women, even felt funny around my partner's sister. It all just came out of nowhere and has never happened before in my life.
It happened on and off for about 2 months and has completely stopped now. I didn't do anything to make it stop but it just did. It absolutely terrified me. I don't understand it.
I'm going through something else now in which my brain is trying to convince me that I'm not in love with my partner of a few years. I know that I am, I still get some feelings of jealousy, I'm still attracted to him and enjoy intercourse, I still want to be affectionate with him and we had an argument a couple of weeks back which made me terrified of losing him.
However once again these obsessive thoughts just sprung out of nowhere. I know I do love him and I literally have no reason why I would want to break up. I see it on here sometimes but they always have a reason, like they're bored or something, but I'm not bored in the slightest.
Anyway these thoughts haunt my mind day and night and sleep is my only freedom. When I'm with him I feel better and distracted but the thoughts come back when I'm alone. It's like someone's taken over my mind. I keep questioning the love I have and hearing thoughts that I don't want to.
This has happened a few months back, it went away but occasionally comes back and I'm currently having a bad couple of days. Obviously I cannot tell him about this.
Who can help me, I feel like I've got some sort of mental illness.
I'm at breaking point and can't go on like this anymore. Has anyone else had this? I just want to be happy again like I was before.