not sure how old you are but i’m going to say this with the thought that i’m older lol. that kind of feeling is so common, it’s okay to be scared of change, it means you love the time of your life you’re in currently. but change doesn’t mean that you’ll lose that feeling or anything good in your life that you’re feeling right now. not sure if you’re entering a new part of life like finishing college or university or anything like that, but the memories will stay with you! and friends you can keep those connections!