Returning Newb

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Hey there! I used this app many years ago and found it helpful and recently downloaded it again but I am so confused by the set up! Can't figure out how to friend request add people...apparently no one that I'm friends with on Facebook uses the app...so I'm a 42 year old female in a rocky marraige, 4 kids from 15 to 2 and I'm starting at 201...goal weight os 175 which I haven't been at in over 15 years...pregnancy was not good for my body! So please add me if you are on a similar journey or just need an active friend!