Hi. I'm all out of support from friends and families, so this is the last place I can go to. I hope it will help me somehow

I'm not sure if this is under the correct forum topic; can't find any that is specifically for relationship.
Anyway, a quick summary. I am FtM, pre-op and hormone. I have been friends with a girl for about 1-2 years now. Really good friends, support each other, etc. Some months ago, I had the crush feelings towards her and it was mutual. So we dated for a short while until my anxiety and reality hit me hard and I buckled over. I broke off. Then it was some very painful times of picking myself up until a few months ago, I had the courage to contact her again and now we're friends again. I thought I'll be fine now, we'll stay as friends and it's going to be fine. I have forced myself to push away those feelings, so it should be fine. But lately, I've been thinking about everything again and it's making me anxious and afraid again.
The reasons I broke off... I was afraid that I couldn't live up to her expectations. I was afraid that my feelings towards her was the result of me feeling lonely and grabbing onto what was in front of me. My best friend pointed that out and because I was so anxious, it got into my head and I can't get it out even until now. I was afraid of the sexual interaction in a relationship and this thought made me explore my sexuality again. I don't even know what my preference is. All these while I've been too busy dealing with my physical body that I was so sure that I'll never have any intimate relationship with anyone. So when the possibility appeared, I freaked out. I tried imagining if she was a boy, would it be any different? No. I've never really thought that I would like a girl, but it happened. I liked her for her character. I never even considered the intimate part.
My best friend also said that I'm already too busy finishing university and getting my adult life together, that this relationship only caused me more headaches. Partly true. I already have a lot to deal with in my own life but throughout the tough year, her presence made it a little easier. But it still doesn't change the fact that a relationship (not simple friendship) made my anxiety shoot to the roof.
So back to the present. I somehow managed to keep the friendship but sometimes, I see signs that maybe... she still likes me? I forced myself not to consider the possibilities by not returning the subtle flirts(?) I don't have the crush feelings anymore but I still think about her? I'm very confused with myself. I don't even know what I want; all of these confusions just keep on eating me. One thing I know is I don't want to hurt her anymore. Dating her and then breaking off without giving a detailed explanation... I was so selfish and a jerk. So whatever feelings or thoughts I have now... I'm afraid they are because of the loneliness I had that time and the fact that she's still around me. I'm afraid that I'm not genuine. I don't want to lead her on again. Yet when I imagine she finding someone else, I get the pain in my chest. Some days ago, I had a dream where she texted me saying she has a girlfriend. In the dream, I clearly felt my world crashing and I had trouble typing my reply of "Do you like her?" and in the dream, I thought if she answered 'yes' I would truly give up on her. But I woke up before I could find out the answer...
Friends and families aside, I was left with the internet for help. I read articles and websites trying to figure out if my feelings for her was real or just loneliness. I tried the few common suggestions. Think back on how it first started: I don't know how or when I had the crush on her, it just happened along the way. Do you talk everyday: yes, most of the time unless one of us is out of town or something. Do you think of her when you're elsewhere: sometimes. I'm a practical person, so when I'm working, I am focused. But when I'm not doing anything, I sometimes think of her.
All the answers seem to lead to "yes, I like her." But I'm still afraid, so very anxious. Maybe it's because I'm very conscious of my body and the things I can't give her that a cis-man can. Maybe it's because I've hurt her once and I don't want to repeat the same mistake. Sometimes I imagine myself as a cis-man and going out with her. It'll be a good life, a happy ending but it's only a picture of her with someone else, not me.
So here we are. Me, still in utter confusion and forcing myself not to make unnecessary moves towards her. I had hoped that pushing aside those crush feelings would make things easier to deal with but the thoughts have returned to haunt me. There are many things I didn't tell her, such as these anxieties. They make me seem weak and I didn't want her to see that side of me. On hindsight, I shouldn't have done that. I should have put more trust on her and work with her. But I didn't because I was too afraid.
I truly do not know what I want to hear from you all. Advice? Answers? I don't know. Maybe I just need to let it all out, but at the same time I want to do something about all these confusions. What, I don't know. I'm at a loss. The stupid thing is, I know that I could have just tell her all of these and ask for her opinion because she is the one this is about. But I don't want to risk the friendship.
I'm very lost and confused. I don't know what to do.