She posted her goodbye on Youtube.

In the past 7 seasons of hit show Pretty Little Liars, the cast and crew have obviously become extremely close. So it doesn't come as much of a surprise that Shay Mitchell, who played Emily was emotional when it came to finishing up. The actress posted a video on Youtube which featured the cast and crew clapping and cheering as they finish up filming. Shay then speaks about how much the show and the people involved, meant to her. "Sad, anxious, excited, terrified, inspired, gratified, nervous, unsure, proud, upset, accomplished, relieved, devastated, lucky," "I didn't know it was possible to feel so much at once. It felt like the last day of school with an extra bit of emptiness." She begins. "I don't know what my life would be like without Pretty Little Liars, It has changed me, in more ways than I could attempt to count." She adds in tears. https://www.youtube.com/watch?v=HpmHwM4yR8I Shay ends the video by thanking her fans for their endless support. If you followed this show you might feel the same as Shay about the tearful ending, and we can totally understand why it's emotional. But for anyone who only saw a few episodes they might feel that this is a tad dramatic, sorry Shay and PLL fans.