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

5 0

8 30

7 30

17 32

23 30

26 36

13 0

16 30

17 31

21 34

20 30

21 0

4 0

20 31

9 0

51 33