It 's just ... you would n't understand . You 're all popular and have tons of girlfriends and everything . You would n't know what it 's like to have just one ... friend , that means everything to you . To have somebody who 's always there , like your other half or something . "

Question: What may be the reason for his inability to understand the other person 's social ineptitude ?
Answer: He has a successful social life .He has no social life .None of the above choices .He has a girlfriend .