weep on somebody's shoulder.
depend on somebody's kindness.
読み方 すがる
1
To cling to (a rock); to hold on to (a rope); to hang on (one's neck); to lean on (one for support); to take hold of (a rope, etc.)
2
(=頼む、頼る、歎願する)to depend on (others); to rely on (one's promise); to entreat, implore (one to do something); to look to (one) for assistance