I think to say that people stop doing things like skateboarding or video games because they are "growing up" condescends to these activities. I understand that

I think to say that people stop doing things like skateboarding or video games because they are "growing up" condescends to these activities. I understand that people move on, but to "grow up" may imply that these activities are childish. I disagree with this sentiment; people get older and priorities change to family, work, physical health, etc.