She clearly flirted with me at the beginning, but I was too insecure and not forthcoming, especially I was jealous of her admirers. Meanwhile we became best friends, on several occasions she gave me positive signals but withdrew immediately thereafter, which made it hard for me to confess. She went abroad and we chat daily, she often sounds romantic, but when I try to say "I would like to tell you something." she starts avoiding me. I would like to clarify openly without living with doubts.