Dreams can often reflect our subconscious thoughts and feelings, and your boyfriend's dream may be a manifestation of his anxieties about your long-distance relationship. The truck in the dream could symbolize a significant challenge or obstacle that feels overwhelming, which might relate to the difficulties you're both facing in maintaining your relationship.

The fact that you both dodged the truck suggests resilience and the ability to navigate those challenges together. His crying in the dream may indicate deep emotional concerns or fears about the future, possibly tied to the past breakup you mentioned. It's important to consider that dreams don't predict the future but can highlight underlying feelings or fears.

To address your fears, it would be beneficial for both of you to communicate openly about your feelings and any worries regarding the relationship. Discussing your thoughts and emotions can help strengthen your bond and alleviate some of the anxiety that may be reflected in the dream.