I saw my school crush who was friendly. she is married in real life
Dreams about crushes often deal with unresolved feelings or desires from waking life. Seeing your school crush who was friendly in your dream suggests that you may still have some positive feelings towards her. However, the fact that she is married in real life may represent an obstacle or conflict in your current waking life. This dream may be a reflection of your subconscious mind trying to process and come to terms with these conflicting emotions. It is important to acknowledge and accept these feelings, but also to respect the reality of the situation and keep appropriate boundaries in any interactions with this person.