selection unusually large in Illustrator
hello
I am a novice when it comes to Illustrator so my explanation to my problem may fall short so please bear with me.
i have an icon that i have grouped. however, the selection is unusually large - blue frame around. so when i select other elements on the page, it gets all distorted.
attached is the screenprint. any informaiton on how to fix this would be appreciated.

Thank you
