Am I the Asshole?

The original post: /r/amitheasshole by /u/Several_Day5269 on 2025-02-19 14:38:07.

I’m a single mom to a 5 year old boy. His dad only met him once when he was about 2 years old. Now at 5, he doesn’t have anything to do with him. He asks for pictures of him once in a while and sends him gifts for Christmas and his birthday but other than that, he doesn’t have anything to do with him. He sent me clothes for him and on one of the shirts it says something like “daddy’s little man” which I refuse to let him wear because he’s not really in his life and only has met him once. He’s in the Air Force and is in a different state but if he really wanted to and cared enough about him, he would ask to FaceTime him and talk to him on the phone. AITA if I refuse to let my son wear that shirt?