Thank you for your response Harsharan000. It was really nice to read it.
I guess I'm just feeling sick right now and am worried about the technicalities and consequences of my actions. I read that typing those lines are sufficient to be a Muslim, and once they are said, someone becomes Muslim, which of course I don't want. There are 2 caveats that I want to clear up which I'm not sure you can help me with. If you can't, that is fine too.
First of all, a person is supposed to verbally recite those lines for it to be effective, which I did not actually do, but as I was typing, my mind was saying them to me, so I hope that does not count. Second of all, they say that the person has to believe those lines that they are reciting (or in my case typing). But in my case, I did not believe them.
I know that the recitation "doesn't count" if the person was forced. But in my case, I wasn't forced. I think I was just in the wrong state of mind and lost in thought about the girl and trying to please her. In a sober mind, I know that my faith is more important than some girl
I just hope that the formal conversion did not go through. I'm really sad right now, and I'm very determined to go to gurudwara and reconnect with Sikhism, but of course,that is only possible if I didn't make myself a Muslim. We do not believe in a paper transaction to show our faith but they do, so how to counter it is the problem. This is why I am paranoid right now, although slightly less, thanks to your words.