Sumbul reason for Tina was bakwaas....she could have easily said that she is giving to Sajid because when she trusted him, he saved her. Itna bada jhagda hua tha us baat par yaar, thoda dimag lagati toh acha khasa bach jaati. Yeh Tina ko bossy bolna is par bhai padna hi tha kyonki isko rehna unke hi saath hai. It's like khud ke pair pe kulhadi.