No, I was a lonely nerd so I just had imaginary friends. I think I stopped having a specific imaginary friend when I was about 5 and moved on to playing out larger imaginary scenarios. In high school I got into tabletop RPGs, and today I still play them now and then, and I like to write stories and do other creative activities.

I feel like my imagination has enjoyed a long and varied career, and I look forward to several more decades of day dreaming.