STOP!think and....

I need to back out,or stay away maybe, but I havent told her anything yet...there`s something that pulls me down or stops me from telling her,and I dont know what it is...im afraid of failing maybe..since I have not experienced being dumped by a girl before,.im so stupid coz after all I was not able to tell her what i was feeling for her,and she has really no idea about it..and it sucks coz its so awkward coz noone ever noticed it...and if they will, they wont believe or understand a bit...because they might think its really impossible for me to fall for her after all those time...but fuck yeah!I like her and slowly falling for her...but right now i`ve been thinkin` that i have to slowly inch away from this madness... its because I really suck at these things, I dont have the confidence to tell her exactly how I feel,I tried to...but it end up like it was a joke or something which she misinterpreted what im about to tell her...damn!