let it happen

acquiesce capitulate cave in come around comply ease off give in give up let go quit relax slacken soften subside

drop ease ebb fall fold forbear melt moderate slow wane weaken yield

be merciful change one's mind cool it cry uncle die away ease up on give quarter give some slack give way go along with go easy on have mercy have pity lay back lighten up mellow out say uncle show mercy

grow increase worry

advance ascend continue free rise

build