Often gifted students think differently than other students or they might be labeled by other students as being different. This can lead to difficult relationships with other students. Sometimes this can relate to a different disability like autism or it can just be a part of your personality.
Why gifted may not be what you think
Gifted and peers
Emotionally Sensitive
Effects on social relationships for gifted children
Navigating Peer Relations
From a school district in OH What social-emotional needs you might have