To start this "wonderful" story, I'm 19 and fell in love with my bestfriend's older brother. He's 23. I've known the whole family from birth, my parents are friends with their parents.
It started a long, long time ago. I guess I was about 13/14, when he made the first move. Since then, we started to "see" each other behind everyone's back, because first of all he said to me: this is only going to happen once (which obviously didn't) and that resulted in us not knowing how we truly feel about each other.
I started texting him recently, we never did before. Don't ask why, I don't know. I got a quick reply and that's all.
I know I get goosebumps whenever I see him or talk to him, but I get so many mixed signals from him.
One weekend (they live far away so I stay weekends, always have) he is all over me and wants to see me whenever we can, the other weekend he is as cold as ice.
I know we can't let anyone know about the situation, because we don't know how the other person feels, but I'm lost. If I point blank tell him I like him, it will always be awkward around the two of us if he doesn't feel the same way.
Edit:
Hope I gave enough info, if not, feel free to ask questions.