hi! I already got my tourist visa, my problem is my original plan is to stay in canada for 6 months as a tourist , I will stay on my brother’s house, he also promise to help me in finances for 6 months . The thing is in the letter I only put 3 weeks because I’m scared that my visa may not get approve if I will say I will stay for six months . Is it going to put me in trouble if will not follow the dates that I wrote in the letter? Also I do believe that it is still depend on the officer till when should I stay, So is it okay if I just book a return ticket open date?