Goal lose 76kg, make new friends, need motivation tips

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Hi everyone, I'm joined my fitness pal last year but never used it. I have decided to use this now on my journey to losing weight. I am just starting out. I am looking to make new life long friends and I am looking for support and motivation along the way so any tips or help would be greatly appreciated. I don't want to have a heart attack like my father did at an early age of 49years, although he survived, I don't want this to happen to me. My goal is to get to 60kgs, this means I have 76kgs to lose. I want to be able to conceive and be having a child before I am 29 years old as well as be able to walk down the aisle in my goal size wedding dress. I don't want to be keep putting off our wedding day date because I am not at my goal weight. Anyone who wishes to support my journey along the way would be very much appreciated and I will do the same in return for you. Thanks in advance. Please add me as a friend. Hope your having a great day :)