New to MFP but not to dieting

Hi I'm Ramitta and I have been a yoyo dieter for the last 7 years and have been moderately successful before but always bounced back to my old ways and put more back on, This time I want to do it differently and make a real lifestyle change rather than a diet. I can see people here that are also in the process of doing lifestyle changes or have already done so successfuly ... So I will be reading posts for inpiration and perhaps participate too xx