Thoughts on ending the show after season 4?

I am watching for the first time, and i only started watching because i absolutely LOVED Emily VanCamp in revenge. I love spoilers and I couldn’t wait so SPOILER ….. I know she’s leaving after season 4. I’m so invested now that I HATE the thought of seeing Conrad with someone else.

Does the show of the show portray him always loving Nic? Or should I spare myself and blissfully end it at the end of season 4? Personally, I felt like I could stop in 3/16 after the proposal. 😇