Get dentures - just about guaranteed to lose 20kg in 6 wks - $ better spent :)
I’ve also lost about 34 kilos also in the last 2 years and am now about the same weight as you Cindy. I doubt I’ll ever put it back on again as if I have a day where I give in (like yesterday or Christmas Day :D) then I just make a mental note not to do it again for at least 4 – 5 days. One day is not going to make a lot of difference. I’ve also had hypnotherapy quite a few times over the years. I feel it did help me.