Do gay thoughts mean im gay?

But sometimes just watching tv or something might see a girl and think shes hot (thinks sexually) then a guy appears and he takes the spot and im like oh no no get out and then its back to normal
Thats pretty much it, when im thinking about girls and something reminds me of someone they get in the way
Like the other day i was watching pr0n and it was about a pizza guy then i started thinking my friend likes pizza then ah WTF i stopped watching pr0n

Nothing to do with it but sometimes when im really relaxed or concentrated i might get erections and it has nothing to do with what im looking at

And sometimes when people talk about gay stuff i tend to listen closely but i think its because what i just said here , but thats it does this mean im gay? i dont feel gay though sometimes their is a voice saying i am even  though i feel no sexual attraction towards men in anyway

And i really really like this girl i mean i think i love her she makes me happy when im not or makes me sad
she has no idea though i really really love her