22, 120 , 5’1 losing and gaining weight I’ve been doing all my life , i can never be in the middle i feel I’m too skinny now

800 42

46 22

34 21

32 13

28 11

47 45

29 13

52 44

77 43

23 11

60 23

57 45

57 45

27 12

33 11

80 47