You waited too long. Now you even weaker than before. Feeling is stronger than you now.
I would think that girl dont like me if she didnt look at me. Didnt talk to me.
Its all because you think too much about him. Your mind dont see diference between dream and reality. Feelings get escaladed but real life expierience dont. Thats what makes you so useless near him.
You know what to do you knew what you want and what to do since first day. Stop BS and do it !