revel in (something)
To be extremely happy or celebratory about something; to relish something. I miss the days when we could revel in the absolute freedom of summer. I could tell that he was reveling in the fact that I was going to fail.
revel in something
to rejoice or celebrate about something. All the children reveled in the fresh, warm, spring air. Tony reveled in his success.
To take great pleasure or pride in something: The actor reveled in the critic's praise.