Ftm looking for help with editing baby photos

Hello!! I’m an almost 20 yr trans man and have been out/socially transitioned since i was 14. Im unfortunately one of those people who’s parents arent supportive. They’re both in their 60s, very conservative, very Christian, so naturally growing up i wasn’t allowed to dress how i wanted or have my hair cut how i wanted. I’d love to be able to look back at my photos and see the little boy i was so desperately wanting to share and express but I’m so new to editing and the whole concept of that stuff. I was wondering if any of you had some advice on how to edit photos, make them look real, etc. I’m also trying to look for a way to do this without ai!! Any tips, free apps, anything helps!!