When you love someone

and it's kinda hard to tell him/her , due to many things... , it gets kind annoying and especially when you pretend to hate that person just because you happen to like her/him , and you blame yourself for liking that person .What if one day this person would forever be gone from your way , and you'll never see that person ever again , wouldn't you regret not expressing your true emotions. I've had certain relationships were love turns to hate , either from my side or the other , but then i had the love- hate relationships ,i had the I like /love you from one side relationships and i also had the i hate you because i love you relationships , which is the most annoying because it's usually out of your hands , the liking someone , so you try to find all the bad things about her/him , so that you wont like that person and u usually fail .