Understanding Situational Irony in Lucy's Promotion

In the following excerpt, a character named Lucy reflects on her recent promotion at work:

"After years of dedication, I finally achieved my goal of becoming the manager of my department. It's rather ironic, though, because I used to scold my friends for sacrificing their social lives for their careers. Now, I find myself missing the Friday night gatherings and spontaneous road trips as I drown in paperwork and endless meetings. Who would have thought that ambition would cost me the very freedom I once cherished?"

What type of irony is primarily highlighted in Lucy's reflection?