#23 - Tug of War (A new loop genre by me!)

   A classic Tug of War puzzle. I created this puzzle on 8 July, 2021. For more background on the genre and an example puzzle, see this post. 

Difficulty: 3/5

Rules
Draw a single, non-intersecting loop that passes through all circles with arrows.

Clues indicate the difference between the total length of line segments going out of the clue in the direction of the arrow up until the first turn, and the total length of line segments coming into the clue, up until the first turn. For black clues, the leg going in the direction of the arrow must be greater, for white clues the leg going in the direction of the arrow must be smaller.

Grey clues indicate the leg going in the direction of the arrow must be either greater or smaller than the other leg. 

Not all clue values are necessarily given, in case no clue is given the length difference between the arrow leg and the other leg must be non-zero and follow black/white/grey clue properties.

Solve on penpa