It’s perfectly fine to be a “feminine” man. Young men do not need a vision of “positive masculinity.” They need what everyone else needs: to be a good person who has a satisfying, meaningful life.
I think to many, these terms have lost their meaning already. I personally never really used them, nor do most of the people I know. People are just people. The only place I see this distinction so strongly made is in media, and only certain kinds of media. I’m sure though that this doesn’t represent everyone’s experience, or every location, I just wanted to share that I think in some places this is already fairly well accepted.
I’ve had some great role models as a kid who were both biologically female and male, but the things they taught had nothing to do with gender. We have “they”, but I wish we had a better singular gender neutral pronoun in English. “They” can be confused with plural and “it” can sound very rude. I guess distinguishing between singular and plural isn’t critical… I just wish we had the ability to invent a new useful word and have it be widely accepted. So much of our society runs on precident and momentum sadly.