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

22 12

15 40

60 45

12 12

21 21

20 12

8 11

34 43

37 47

65 48

24 42

63 44

43 44

24 44

27 20

13 41