College relationships

Alright, so I've been with my s/o for 3 years now and need some advice on how to keep things alive and working well with our relationship while we are at college. He will be about an hour away from me at his college while I'm at mine. We plan to see each other most weekends since it's only about an hour. However, I'm still really paranoid and scared for our relationship. I love this man and I truly see a future with him, please help with any advice!