From "Pretty Little Liars: It's Alive (#2.1)"
I should have told you in person, I just... I had never said the things that I was feeling, and I didn't feel that I could say those things without making a complete ass of myself. Pretty much like I am right now... So I wrote you a letter. And in the letter Is aid I was sorry. Most of my life, I have felt alone, even when I was with people... that was until I met you.