Move-in ready?

Melissa
So my boyfriend and I are ready to take the next step in our relationship. I'm 18, and he's about to be 21, but we live in different states. We've definitely met in person (he used to live in my state but moved) so we're comfortable with each other's families. We've been together for 2 years and both of us really want to give each other the chance we deserve to really be together. I've already applied and got accepted into, colleges near him. Any tips about moving in with a significant other? or about my situation in general?