adulthood

So my boyfriend just got accepted into San Francisco State University!!! So proud of him actually, like extremely bc he always doubted himself 🥳🥳🥳🥳💖. I’m sad and happy if that makes sense. Should I tell him it makes me sad bc he’s gonna leave and I know things will change bc I’m taking a year off school? I would NEVER hold him back but I’m kind of just bummed. Super damn happy for him but idk. Help. Should I just support and not say anything? Or support and honestly tell him what I feel...