Dreams about social interactions, especially involving a crush, often reflect your feelings and desires in your waking life. In this dream, being at a hotel reception could symbolize a transitional phase or a place of social connection. The hotel setting suggests a temporary situation, indicating that you may be navigating your feelings or relationships in a dynamic environment.

Your friends' involvement shows the importance of their support in your life and may suggest that you value their opinions or wish to include them in your romantic pursuits. The piece of paper about a "grad student meet and get together" could represent your aspirations and the desire for connection and collaboration in your academic or social circles.

Your crush's nervousness might indicate your awareness of her feelings or the tension between you, reflecting your own anxieties about how she perceives you. Walking towards her to check if she’s alright suggests your caring nature and willingness to support her, showcasing your emotional investment.

Reading her text signifies a desire for communication and understanding in your relationship. The message you conveyed, that you’ll always be there waiting, reveals a longing for reassurance and stability in your feelings towards her.

Overall, this dream suggests that you are navigating your feelings for your crush and seeking clarity and connection in your relationships. It might be helpful to consider how you can foster open communication with her in your waking life, ensuring that both your feelings and hers are understood.