Low self-esteem Student needs Support

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I am a 22 year old student and currently weighing 215.4 pounds. I really need to lose weight since I feel very self-conscious and uncomfortable in my own body. (this is mostly because society does not react nicely to anyone that they feel is overweight)
If there is anyone out there that can maybe just help me achieve my goals I would be so grateful, and I would definitely do the same for you!