"Shared videos with you" suggested account

I have a few profiles that keep appearing on my suggested accounts page cause they shared videos with me. I know exactly who most of them are but there is one who I have absolutely no clue and when they would've sent me anything. I don't really use tiktok that much, my account is private and I don't follow anyone nor accept follow requests, I don't post or repost videos, I don't dm anyone - the most I'd do is comment occasionally, so I don't really interact with people on the app that much. Is there any easy way I can find out who this person is?