I need a guys perspective for this okay so you took somebody's first kiss and they wanted to kiss you back buyt you rejected them why would you do that

Suki and lily decide to go to a party. lily drives them there and then drinks a lot of liquor in a short amount of time. lily then says tired and tells suki to get in the car because they're leaving. suki tells lily in a hesitant, low voice that she doesn't think lily is safe to drive.